Cloyes Double Roller Timing Chain Sbc

For all-out extreme duty engines, Cloyes offers the Z-Chain. 7 283 327 350 383 400 HD. , is the North American leader and global designer, developer, manufacturer, and distributor of timing drive systems and components for original equipment manufacturers and the automotive aftermarket. View Details. If you're staying with a chain drive (which is still good, millions of small-block Chevys came that way), in a performance application, especially one using stiff valve springs, it should at least be upgraded to a double roller chain and gears for more strength, but the truly hot setup is a Cloyes Hex-A-Just true roller timing set. Cam sprockets manufactured from billet steel or high grade iron with large profile tooth design to ensure durability. Chevy V6 200 229. Timing Chain Set Hd Double Roller Small Block Ford Sbf 302 351w 1984-2001 Cloyes 9-1138 Street True Roller Timing Set. I have to go back to CNP as my intake does not fit with the distributor. Chains stretch after so long, don't care what any high tech engineer claims Now if the chain is a bit loose but the cam timing is correct, what is the harm if the cam moves 2 degrees at high rpm's. The timing chain cover is the same as the ones on 289-302 EB engines. Buy a 1966 Chevrolet Chevy II Timing Chain at discount prices. 200" diameter rollers, cast iron cam sprockets and high-quality, heat-treated steel crank sprockets with. I installed it with the crank at tdc and the cam pointing to #1, but I am having trouble starting it. This set is a double roller and ready to go. Cam sprockets are balanced and made from heat treated 30,000 PSI tensile cast iron, or SAE D7003 ductile iron. This set is double roller and ready to go. Guaranteed lowest price!. Visit O'Reilly Auto Parts for the timing chain or tensioner you need to get your vehicle back on the road. After the double roller timing chain installation we will bar the engine over twice so you can. Order Cloyes 9-3659X3 Race Billet True Roller Timing Chain Kit - 3 Keyway at CNC-Motorsports. I like to write on the gears with a silver paint pen to date and brand the set. GM Performance Parts for the lowest prices on the web. This innovative product and later patented products, like the Hex-a-Just timing system, revolutionized the high performance timing field. 7 283 327 305 350 383 400 HD CLOYES DOUBLE Row TIMING CHAIN. 8 PI engines. Please Click on the "Read More" link for additional details about this item. Machined Cam Sprocket/3 Keyway Crank Sprocket/. This set is double roller and ready to go. Pit Stop USA is the Online Motorsports Superstore! We feature SB Chevy Timing Chains, Small Block Chevy Timing Chains, SBC Timing Chains, Small Block Chevrolet Timing Chains, Small Block Chevy Timing Chain, SBC Timing Chain, Small Block Chevrolet Timing Chain, Small Block Chevy Timing Set, SB Chevy Timing Set, Small Block Chevrolet Timing Set, SBC Timing Set, Racing Small Block Chevy Timing. Cloyes Premium True Roller chain features superior strength with full roller action. We are committed to upholding our hard-earned reputation, and meeting the high expectations of todayas racers. No matter whether you need a belt, chain or a complete timing kit, Cloyes has the OE quality parts that will fit right and deliver optimal performance. The Cloyes. Chevy V6 200 229. Cloyes Small Block Chevrolet Heavy Duty Timing Chain Set - Item # CLO 3023XSP. 0L Cloyes 9-3100A : Timing Chain & Gear Set, Hex-A-Just, Double Roller, Small Block Chevy Comp Cams 3100 : Timing Chain & Gear Set, Hi-Tech, Double Roller, SBC V6/V8. Timing Chains, Have seen more and more Double Roller Timing Chains get stretched out, even after being in service for a short period of time. Find CHEVROLET 5. com: sbc double roller timing chain. 7L, as well as other Cloyes products available for sale here at Hawkins Speed Shop -- your trusted source for High Performance Racing and Street Rod Parts. Brg, as well as other Roll Master available for sale here at SteveMorrisEngines. We recommend belt driven variable timing components for all out racing that requires constant attention, for no maintenance operation, the use of steel timing gears with double roller chains is a great improvement over the nylon gears that OEM manufacturers use in passenger vehicles. Make an offer!. Guaranteed lowest price!. I am replacing the timing chain with a double roller from cloyes. he discovered the aluminum roller cam button had galled itself. ABOUT CLOYES. Browse our daily deals for even more savings! Free delivery and free returns on eBay Plus items!. 222-inch (for big blocks) diameter double roller chains. This week's guest is Jason Thompson, an engineer in the aftermarket division at Cloyes Gear & Products. See Our Sbc Double Roller Timing Chain In Stock Now. A forum community dedicated to Chevy. 7L/350 Cloyes Gear Timing Chain and Gear Sets with Double roller Timing Chain Style and get Free Shipping on Orders Over $99 at Summit Racing!. Whats the best timing chain for a race sb chevy? Naturally Aspirated - Uratchko Racing Engines I always use the $99 gear set from cloyes, the double roller. BB Chevy 396 427 454. Chevy LS1 LS2 LS6 1997-2005 5. Cloyes SBF / Small Block Ford Heavy Duty sets offer high quality, low cost performance. Double roller timing chain set. Cloyes developed and patented the very first True Roller timing set in 1970. The above photo shows 9 keyway crank sprockets. Open box (never used), Cloyes double roller timing chain kit new in box. Chains stretch after so long, don't care what any high tech engineer claims Now if the chain is a bit loose but the cam timing is correct, what is the harm if the cam moves 2 degrees at high rpm's. Cloyes was "first" with numerous innovations including the True® Roller timing chain and Hex-a-Just® timing system. It has a 305 SBC. Find Cloyes Replacement Timing Chains and get Free Shipping on Orders Over $99 at Summit Racing! Restore prime performance to your engine with the ultra-durable construction of Cloyes OE replacement timing chains. 250" OD rollers. Cloyes Original True Roller timing sets feature full roller-action Renold double-row roller chains, made from high-strength steel for superior durability. The timing set is a cloyes -. This exclusive chain offers a proprietary heat-treating process, fine blanked links, and press-fit center links. I have seen enough 1 piece fuel pump eccentrics rub the timing cover on various brands of double rollers that I just go with the 2 piece eccentrics and correct style timing gears. Shop Cloyes Gear in Canada USA, call Marken Performance 1-888-401-1362 Cloyes Performance Products has new products for the Ford Cobra Jet 4-valve Modular timing kit and the Z Series timing sets that fit the GM LS engine, small-block Ford, and small-. The chains have a semi-floating tube that covers the chain links, allowing the chain to literally roll over the gear teeth. The good ones are the original true roller and the race sets. 250 Diameter True Roller Chain. Cloyes Original True Roller timing sets feature full roller-action Renold double-row roller chains, made from high-strength steel for superior durability. 7:1 CR Eagle I beam rods 2MAE crank 10/10. vortec chain i've read in two places that the chain (9-1157) is the renold true roller, even though it's single roller. 005-inch or a. Since then the accuracy and simplicity of Cloyes Hex-A-Just system remains unmatched by competitors. That way I know it will fit with no issues. Cloyes SBF / Small Block Ford Heavy Duty sets offer high quality, low cost performance. CLOYES 9304 Replacement High Performance Chain, 60 Links, Single Roller Info CLOYES 9303. An industry breakthrough when introduced in 1992. pbm chevy sbc billet timing chain set for retro roller or flat tappet cams 8981t. 283 350 383 400 Small Block V8 Engines. EngineLabs: How has the traditional double-roller timing chain changed over the past 25 years?. Order Cloyes 9-3659X3 Race Billet True Roller Timing Chain Kit - 3 Keyway at CNC-Motorsports. Melling timing chains are manufactured using the highest quality designs, materials and workmanship. 3l v5 Timing Chain and Gear Set, Hi-Tech Roller, Double Roller, Steel Sprockets, Chevy, Small Block V6/V8, Set Item#:. CLOYES HEAVY DUTY TIMING KIT -- 0. CLOYES STREET TRUE® ROLLER TIMING SETS. 200” diameter double roller chain for small blocks or a. A forum community dedicated to Chevy. If I can find something for less money that will work as well I would prefer to save the money. This timing set is suitable for a roller or flat tappet cam, but as mentioned above, the cam must be a flat nose style cam. I installed it with the crank at tdc and the cam pointing to #1, but I am having trouble starting it. would you really notice it power wise, I would think not. Chevy Sbc Cloyes True Double Roller Timing Chain 9-1100sp. They have precision-machined, cast iron cam sprockets and induction-hardened, billet steel crank sprockets. 200-inch (for small blocks) or. 5L 151 Cloyes ALUMINUM Timing Gear Set Cloyes True Roller Double Roller Chain and Gear Set for Cadillac 368 425 472 and 500 cid. After the double roller timing chain installation we will bar the engine over twice so you can. I have to go back to CNP as my intake does not fit with the distributor. This set happens to be a very high quality Made in U. Chevy LS1 LS2 LS6 1997-2005 5. Cloyes C724F Timing Chain. Hello, I have an 86 chevy k20 with a gm goodwrench 350. ABOUT CLOYES. That way I know it will fit with no issues. Chevy LS1 LS2 LS6 1997-2005 5. Cloyes now offers 12 high performance timing set part numbers in Mexico, ranging from big block Chevy to small block Ford applications. camshaft timing gears chains sales. Cloyes Original True Roller timing sets feature full roller-action Renold double-row roller chains, made from high-strength steel for superior durability. Skip to main content. Sets have billet steel camshaft sprockets and all the features of True Roller Chains. V8 1955-84 small block Chevy ; 90° V6 1978-89. When you get an expensive highquality set you'll see the difference. The same timing set is used on 351 '87 up F250-E250 and larger trucks. 1:1 4340 Forged Steel H Beam Rods 4340 Forged Steel Crank Balanced rotating assembly within 1 Gram Speed Pro File fit rings. If chains don't stretch, then on my bicycle the gears must wear alot. bbc sbc big block chevy small block chevy chevy hi performance 355 383 406 427 454 12bolt 8. A leader in timing chain systems, Cloyes Gear sets the standard with its TRUE Roller Timing Chains, Hex-a-Just systems, and other innovative products. This set happens to be a very high quality Made in U. ABOUT CLOYES. 7 283 327 305 350 383 400 HD CLOYES DOUBLE Row TIMING CHAIN & Gasket SET (Double Row Chain). Purchase from our wide choice of Crankshaft Cloyes Gear Amp available to be purchased on the web. Find many great new & used options and get the best deals for Cloyes Street True Roller Timing Chain Set SBC Small Block Chevy 9-1100 at the best online prices at eBay!. Choose from double roller, adjustable timing and economy timing chain sets from JEGS, Cloyes, Comp Cams, Crane Cams, Edelbrock, GM Performance, Milodon, Speed Pro and more! Timing Chains are available ready to ship for most engine applications. Visit O'Reilly Auto Parts for the timing chain or tensioner you need to get your vehicle back on the road. Shop Cloyes Gear in Canada USA, call Marken Performance 1-888-401-1362 Cloyes Performance Products has new products for the Ford Cobra Jet 4-valve Modular timing kit and the Z Series timing sets that fit the GM LS engine, small-block Ford, and small-. For sbc these include Cloyes set P/N 9-1100 & 9-1145 those sets using chain P/N 9-145. Sa Gear 73036-3 Double Roller Timing Chain Set Bbc Bb Chevy 396 427 454 Cloyes 9-1100 Sbc Street True Double Roller. Cloyes True Double Roller timing chain Scorpion Aluminum Roller Rockers 1. We will continue the timing chain service on a GM 350 by upgrading to a double roller timing chain. Find great deals on eBay for cloyes true roller sbc. Chevy Sbc Cloyes True Double Roller Timing Chain 9-1100sp. The good ones are the original true roller and the race sets. The big difference is in how good a chain you get. Timing Chain and Gear Set, Billet, Double Roller, Billet Steel Sprockets, Chevy, Big Block, SetUPC: 750385801340Timing Chain Style: Double rollerMaximum Advance/Retard at Camshaft: 4 degreeMaximum Advance/Retard at Crankshaft: 8 degreeThrust Bearing. 6/400, 351 Cleveland - Double roller timing chain set - Just wondering if their is a recommendation for a certain double roller timing chain set? I was looking through the forum for recommendations and noticed closes was the one people said to go for. 7L/350 Cloyes Gear Timing Chain and Gear Sets with Double roller Timing Chain Style and get Free Shipping on Orders Over $99 at Summit Racing!. This isn't a bash on Cloyes. If the timing chain breaks, the engine will fail to operate. Enginelabs. , is the North American leader and global designer, developer, manufacturer, and distributor of timing drive systems and components for original equipment manufacturers and the automotive aftermarket. Durability is also optimized by using high-quality, heat-treated billet steel sprockets with three keyways for more precise adjustments. New old stock Cloyes Adjustable Cam Timing Double Roller chain set as pictured. All the machine work was done by Frank at Dischbien Motorsports. A timing chain not properly lubricated can stretch, wear out, and break faster than normal. Cloyes Hex-A-Just Timing Chain Sets are infinitely adjustable to +/- 6°. An industry breakthrough when introduced in 1992. Find CHEVROLET 5. For all-out extreme duty engines, Cloyes offers the Z-Chain. Buy Cloyes C3023XSP at JEGS: Cloyes HD Timing Chain Set 1955-96 V-6 and Small Block V-8 Chevy. This helps reduce friction and chain stretch. Shop 1978 Chevy C10 Timing Chain Kits and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. They have precision-machined, cast iron cam sprockets and induction-hardened, billet steel crank sprockets. Cloyes Small Block Ford Hex-a-Just Timing Chain Set - Item # CLO 9-3135A. At what point is it necessary to use a double roller timing chain instead of a single roller? Of course a double roller is usually stronger, but that doesn't mean it's the best for the application beause of the increased weight, etc. Supposedly this slack is okay, but I could not knowingly install a chain with this much slack. Comp Cams 2100 - Comp Cams Timing Chains Induction hardened cast iron camshaft gear & billet steel crank sprocket. 200-inch (for small blocks) or. Cloyes timing set. The timing set is a cloyes -. diameter rollers, 0. i don't really need their best true roller, street roller would be fine, just want to know it will fit. Cloyes C-3079X Heavy Duty Double Roller Timing Set for Big Block Ford GM SBC V8 CHEVY 1965-86 5. 335 Series- 5. After the double roller timing chain installation we will bar the engine over twice so you can. 4 product ratings 4 product ratings - Small Block Chevy Cloyes Double Roller Timing Chain & Gear Set 3 Keyway C3023XSP. Rotating Assembly Speed Pro Coated Hypereutectic pistons 9. Cloyes street true roller timing sets are aimed at the value-driven racer. The cam sprockets are made from heat-treated cast or ductile iron, while the crank sprockets are machined from heat-treated, high-carbon steel for strength. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. 9-1100 Timing Chain Set SBC Double Roller Chain & Gear 3 Keyway. Fits small block chevy. Yes, this multi-thousand horsepower car uses a timing chain. The crank sprockets have three keyways for timing adjustment while the chains are rugged, double-row types with oversized. True Roller Timing Set - SBC Rocket Block | 750385702432 | priced at $239. Show More Show Less. Chevy V6 200 229. Cloyes, based in Fort Smith, Ark. Browse our daily deals for even more savings! Free delivery and free returns on eBay Plus items!. Kit features 3 matched keyways to adjust cam timing. Cloyes Big Block Chevrolet Street True Roller Timing Chain Set - Item # CLO 9-1110T. he discovered the aluminum roller cam button had galled itself. Thank you, Summit Racing Equipment. Cloyes C724F Timing Chain. When you get an expensive highquality set you'll see the difference. Shop with confidence. How to install timing chain? Timing marks? the timing chain. 200"diameter rollers. Heavy-duty, heat-treated true double roller timing chain. Cloyes SBC / Small Block Chevy Heavy Duty sets offer high quality, low cost performance. If you're staying with a chain drive (which is still good, millions of small-block Chevys came that way), in a performance application, especially one using stiff valve springs, it should at least be upgraded to a double roller chain and gears for more strength, but the truly hot setup is a Cloyes Hex-A-Just true roller timing set. Hello, I have an 86 chevy k20 with a gm goodwrench 350. From F-body to Corvette, Sierra to Silverado, G8 to GTO, we carry everything for making power with your LS or Gen V Ride!. The crank sprockets have three keyways for timing adjustment--4 degrees retarded, 4 degrees advanced, and normal. Comp Cams 2100 : Timing Chain & Gear Set, Magnum, Double Roller, SBC V6/V8 Allstar 90008 Aluminum Timing Cover Sb Chevy Cloyes P9005 : Replacement Timing Chain Bushing, Cam, 0 Degree Comp Cams 2120 : Timing Chain & Gear Set, Magnum, Double Roller, Ford 255/289/302. Thank you, Summit Racing Equipment. Cloyes Original True Roller timing sets feature full roller-action Renold double-row roller chains, made from high-strength steel for superior durability. I suspect that just the standard double roller will be just fine once you get it on. Cloyes timing set. Cloyes LS1/LS2-1x/LS6 Hex-A-Just True Roller Double-Roller Timing Set, Includes Z06 Chains, 3-Bolt Cam $ 179. If you ask for a new F-100 T-Chain it will be a Double Row Roller Cloyes, OEM. The Cloyes. When people refer to a timing chain being stretched, this is not the case. 200-inch (for small blocks) or. 1:1 4340 Forged Steel H Beam Rods 4340 Forged Steel Crank Balanced rotating assembly within 1 Gram Speed Pro File fit rings. he discovered the aluminum roller cam button had galled itself. Keep your engine's valvetrain and balance shafts in perfect time with Cloyes, the world leader in timing drive systems. Skip to main content. 200" diameter double roller chain for small blocks or a. Chevrolet General Motors 2. BRAKE & CLUTCH. This week's guest is Jason Thompson, an engineer in the aftermarket division at Cloyes Gear & Products. Racecar Engineering™ is proud to distribute and support the entire Cloyes® Gear product line. Pitch; Double Roller;. 9 V6 along with this chain and you will be fine. Is this a problem?. com Cloyes Website Offers Installation Instructions And Tech Tips By Jason Reiss July 15, 2015 Our friends over at Cloyes Gear have been building timing sets for decades; they developed and debuted their very first True Roller timing set in 1970 through the vision of engineer Bob Bub and the rest of the engineering team. The good ones are the original true roller and the race sets. Cloyes gears 9-302 xtreme duty z-racing timing chain single roller ls raised cam(US $107. This innovative product and later patented products, like the Hex-a-Just timing system, revolutionized the high performance timing field. 250 True® Roller chain. I’ve not done a roller camshaft before so this is a new one for an old skooler. We will continue the timing chain service on a GM 350 by upgrading to a double roller timing chain. 4 product ratings 4 product ratings - Small Block Chevy Cloyes Double Roller Timing Chain & Gear Set 3 Keyway C3023XSP. CLOYES CHEV/HOLDEN LS2 BILLET STEEL SINGLE ROLLER TIMING CHAIN SET TGK364BCLThese Cloyes billet steel timing sets are made in the USA. It's a really nice piece, but I don't think you can use it with the stock timing cover. 6/400, 351 Cleveland - Double roller timing chain set - Just wondering if their is a recommendation for a certain double roller timing chain set? I was looking through the forum for recommendations and noticed closes was the one people said to go for. They offer timing gears and chains, covers, and other related parts. Three scans ensures 100% accuracy of your order. 335 Series- 5. Its best to put the timing chain & cover on. Cloyes makes this beautiful two-piece cast timing chain cover with a removable insert that allows for cam timing adjustment. Hello, I have an 86 chevy k20 with a gm goodwrench 350. Was used in a 2016 rebuild and has maybe 2k miles on it. Jesel; Roller Master; Cloyes; SBC. Cloyes, based in Fort Smith, Ark. 10) Sealed power gm v6/sbc single roller timing chain set p/n kt3-499sa3(US $39. The cam sprockets are made from heat-treated cast or ductile iron, while the crank sprockets are machined from heat-treated, high-carbon steel for strength. Timing Chain Set Hd Double Roller Small Block Ford Sbf 302 351w 1984-2001 Cloyes 9-1138 Street True Roller Timing Set. I use the Australian made 'RollMaster'. 250" True Roller Chain offers superior strength. I have seen enough 1 piece fuel pump eccentrics rub the timing cover on various brands of double rollers that I just go with the 2 piece eccentrics and correct style timing gears. 250" solid rollers and carburized pins, resulting in less chain stretch and up to a 10 HP gain. Chevy Impala SS Forum > 91-96 Impala/B-body > Engine Performance > Cloyes Timing Chain Part I suspect that just the standard double roller will be just fine once. I installed it with the crank at tdc and the cam pointing to #1, but I am having trouble starting it. Cloyes Hex-A-Just Timing Chain Sets are infinitely adjustable to +/- 6°. Cloyes Big Block Chevrolet Street True Roller Timing Chain Set - Item # CLO 9-1110T. 7 283 327 350 383 400 HD. Order online or call 1-877-787-8989 for our Low Price Guarantee on Cloyes products. 0L Cloyes 9-3100A : Timing Chain & Gear Set, Hex-A-Just, Double Roller, Small Block Chevy Comp Cams 3100 : Timing Chain & Gear Set, Hi-Tech, Double Roller, SBC V6/V8. Brand: Cloyes Gear & Product. , is the North American leader and global designer, developer, manufacturer, and distributor of timing drive systems and components for original equipment manufacturers and the automotive aftermarket. 200" diameter rollers, cast iron cam sprockets and high-quality, heat-treated steel crank sprockets with. The crank sprockets have three keyways for timing adjustment--4 degrees retarded, 4 degrees advanced, and normal. The big difference is in how good a chain you get. Shop with confidence. CLOYES CHEV/HOLDEN LS2 BILLET STEEL SINGLE ROLLER TIMING CHAIN SET TGK364BCLThese Cloyes billet steel timing sets are made in the USA. When you get an expensive highquality set you'll see the difference. ABOUT CLOYES. When people refer to a timing chain being stretched, this is not the case. 7L/350 Cloyes Gear Timing Chain and Gear Sets with Double roller Timing Chain Style and get Free Shipping on Orders Over $99 at Summit Racing!. 1978 Chevy C10 Timing Chain Kits in-stock with same-day shipping. With Press Fit Roller Thrust Bearing. Find Cloyes Gear Timing Chain and Gear Sets with Double roller Timing Chain Style and get Free Shipping on Orders Over $99 at Summit Racing!. If you're staying with a chain drive (which is still good, millions of small-block Chevys came that way), in a performance application, especially one using stiff valve springs, it should at least be upgraded to a double roller chain and gears for more strength, but the truly hot setup is a Cloyes Hex-A-Just true roller timing set. Intake and Tinware Professional Products Single Plane. , is the North American leader and global designer, developer, manufacturer, and distributor of timing drive systems and components for original equipment manufacturers and the automotive aftermarket. 200” diameter double roller chain for small blocks or a. The reason is I purchased it from Rock Auto and I had a question on it, so I called the Cloyes tech line and during the conversation. Double roller timing chain set. chevy bbc cloyes billet true double roller timing chain set # 9-3610tx3. Sbc Double Roller Timing Chain. Timing Chain and Gears, Double Roller, Billet Steel Sprockets, Chevy, Set. vortec chain i've read in two places that the chain (9-1157) is the renold true roller, even though it's single roller. Order online or call 1-877-787-8989 for our Low Price Guarantee on Cloyes products. I want a cast aluminum cover on a stamped cover. 9 V6 along with this chain and you will be fine. Something to think about the steet true roller sets sell for about $50 and the good chain used in the better sets cost about $65 for just the chain. ABOUT CLOYES. I'm installing a Crower solid roller and need some help in selecting a good timing chain. Performance and value brought to you by Cloyes and the Falcon! These sets feature cast iron cam sprockets, 3 keyway induction hardened, billet steel crank sprocket,. Rotating Assembly Speed Pro Coated Hypereutectic pistons 9. The crank sprockets have three keyways for timing adjustment--4 degrees retarded, 4 degrees advanced, and normal. FITS MOST ALL SMALL BLOCKV-8 CHEVY ENGINES, NON ROLLER CAM. If chains don't stretch, then on my bicycle the gears must wear alot. I have a brand new cloyes double roller timing chain and a chrome cover as well, I did install these on a motor on a stand but decided to go with a vortec set up instead. Part # C-3023XSP Has some minor surface rust on gears from long term storage, nothing that affects anything, see pictures. 6 ratio Screw in studs and Hardened guide plates Moly Pushrods 7 deg hardened locks and retainers 2. The Z-Chain is available in double as well as single roller designs for applications that may not permit the use of a double roller chain. more info from their catalog V-8 Small Block Vortec (l31) 1996-UP