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Browse this smaller range of Dyna – Engine & Gaskets. Check exact model-year fitment and specifications on each product page.
Description Fits all 79-84 stock 1340cc Shovelheads. Fits 66-78 1200cc Shovels custom equipped with 4-1/4" stroke flywheels (standard 1200 is 3-31/...
View full detailsDescription Fits all 66-84 Shovelhead models with 4-3/4" stroker flywheels. Comes complete with +.200" (5.530") 3-5/8" big bore gloss black cylinde...
View full detailsDescription Natural aluminum finish. Dependable Performance. That's what made the S&S 96" kit the most popular high performance option for deca...
View full detailsDescription S&S cast iron replacement cylinders for stock 1340cc Shovels. Stock 5.330" length cylinder set complete with hardware. Replaces 164...
View full detailsDescription Replacement recessed dome pistons for 3-5/8" Big Bore applications. Will fit 84-99 Evolution Big Twin models with S&S SuperStock he...
View full detailsDescription Replacement recessed dome pistons for 3-5/8" Big Bore applications. Will fit 84-99 Evolution Big Twin models with S&S SuperStock he...
View full detailsDescription Replacement recessed dome pistons for 3-5/8" Big Bore applications. Will fit 84-99 Evolution Big Twin models with S&S SuperStock he...
View full detailsDescription Replacement recessed dome pistons for 3-5/8" Big Bore applications. Will fit 84-99 Evolution Big Twin models with S&S SuperStock he...
View full detailsDescription Replacement recessed dome pistons for 3-5/8" Big Bore applications. Will fit 84-99 Evolution Big Twin models with S&S SuperStock he...
View full detailsDescription Note: Special Order Product only. To order please contact your MCS sales representative. Fits all 66-84 Shovelhead models with 4-5/8" s...
View full detailsDescription The most popular large capacity option for 66-84 Shovelhead models. This kit gives both dependability and a good performance increase. ...
View full detailsDescription 1.249" OD. Includes crankpin nuts and crankpin woodruff key. Fitment41-E81 Big Twin (NU)Product Details Brand: S&S Category: Moto...
View full detailsDescription 1.249" OD. Includes crankpin nuts and crankpin woodruff key. FitmentL81-99 Big Twin (Excl. Twin Cam) (NU)Product Details Brand: S&...
View full detailsDescription 1.250" O.D. Includes crankpin nuts and crankpin woodruff key. FitmentL81-99 Big Twin (NU) (Excl. TC)Product Details Brand: S&S Ca...
View full detailsDescription 1.251" OD. Includes crankpin nuts and crankpin woodruff key. FitmentL81-99 Big Twin (NU) (Excl. TC)Product Details Brand: S&S Cat...
View full detailsDescription 1.252" OD. Includes crankpin nuts and crankpin woodruff key. FitmentL81-99 Big Twin (NU) (Excl. TC)Product Details Brand: S&S Cat...
View full detailsDescription 1"-20 threaded. Replacement for OEM and S&S crankpins. Repl. 23969-83 and 23981-98. Fitment L81-99 Big Twin (Excl. Twin Cam). All S...
View full detailsDescription Two used. Repl. 23985-18. Fitment Crankpin: 52-E81 K, XL Sportster 30-E81 Big Twin 37-48 74"/80" Flatheads 29-73 45" W, G Flatheads (NU...
View full detailsDescription Crankpin & pinion shaft. Repl. 11218. FitmentL81-99 Big Twin (Excl. TC) (NU) : crankpin. L81-88 Big Twin (NU) : pinion shaft. L81-9...
View full detailsDescription Polished finish. Manufactured from CNC machined 6061-T6511 billet aluminum. Made with 2-piece rocker covers to ease installation and al...
View full detailsDescription Compatible with stock or S&S rocker boxes. Rocker arm ratio 1.50 (stock Shovel 1.43 ratio). Forged from 4140 steel; heat treated an...
View full detailsDescription Will not fit stock Shovelheads. Designed for use with Evo style cam and S&S Evo tappets and tappet blocks for Shovelheads. Drilled;...
View full detailsDescription This kit is basically the same set-up that S&S uses in their SH-series ''Shovelhead'' engines. It enables you to upgrade your Shove...
View full detailsDescription Standard 8:1 compression ratio. Used as stock replacement for 1340 (80") Shovelhead models; 3-1/2" bore with stock 4-1/4" stroke. These...
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