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Browse this smaller range of Dyna – Engine & Gaskets. Check exact model-year fitment and specifications on each product page.
Description Black wrinkle finished cylinders. Stock replacement S&S cylinders for stock Big Twin Evo models; without pistons. Std. 3-1/2" diame...
View full detailsDescription Silver finished cylinders. Stock replacement S&S cylinders for stock Big Twin Evo models; without pistons. Std. 3-1/2" diameter and...
View full detailsDescription Stainless; no washers; Custom small diameter for both stock and big bore applications. Fitment30-84 Big Twin (NU)Product Details Bran...
View full detailsDescription .560" valve lift. .560" valve lift. 88" to 96" engines with 9.5:1 to 10.5:1 compression ratio. Provides strong midrange power. 3000-550...
View full detailsDescription Provides all parts needed to install the S&S & Andrews Gear Driven Twin Cam camshafts. Comes complete with a replacement gear c...
View full detailsDescription .514" valve lift. For 84" to 93" strokers with no greater than 9:1 CR. Best gains occur in the mid range from 2500 to 5000 rpm where mo...
View full detailsDescription For standard 4.937" length cylinders. Adjustable pushrod sets; manufactured of 7/16" O.D. chromoly steel tubing with pressed-in and hea...
View full detailsDescription 7/16" O.D. chromoly steel tubing with pressed-in and heat treated steel ends. Used to convert Twin Cams from stock non-adjustable to ad...
View full detailsDescription For use with S&S; Andrews; Feulings gear drive camshafts. Note: Material must be removed from the inner surface of the OEM gear cov...
View full detailsDescription .640" valve lift. IG = gear drive cam set with installed Inner Gears only. The gear drive system is in fact a revolutionary different a...
View full detailsDescription For chain drive cams. Includes the cam cover gasket; cam plate bearings; inner cam bearings; bolts; o-rings and retaining ring. Fitment...
View full detailsDescription .520" valve lift. Up to 96" engine with 8.5 to 10:1 CR. Short duration & overlap reduce emissions of unburned carbohydrates and mak...
View full detailsDescription Best cam for 4" bore engines with 9.5 to 10.5:1 CR. Originally designed for the limited S&S 110" Anniversary engine. Good power acr...
View full detailsDescription .640" valve lift. Big inch engines with 10.5/11.5:1 CR. Smaller engines with 11:1 to 12:1 CR. With lower TDC lifts; faster ramps and sh...
View full detailsDescription Complete kit with two chain driven camshafts with installation kit that includes a gear cover gasket; cam bearings; retaining ring; o-r...
View full detailsDescription For gear driven cams. Fits Feuling; S&S; Andrews and other aftermarket cams. Includes standard size inner & outer cam gears; wo...
View full detailsDescription .510" valve lift. Bolt-in cam for 80" (1340cc) to 93" engines with stock or ported heads. Up to 10:1 CR. With a stock engine; aftermark...
View full detailsDescription For standard -.070" (4.850") length cylinders. Adjustable pushrod sets; manufactured of 7/16" O.D. chromoly steel tubing with pressed-i...
View full detailsDescription For standard +.243" (5.160") length cylinders. Adjustable pushrod sets; manufactured of 7/16" O.D. chromoly steel tubing with pressed-i...
View full detailsDescription For S&S gear driven cams to overcome machining variations in the stock H-D cam plate; over or undersized cam gears may be required ...
View full detailsDescription Natural finished cast aluminum lifter block set. OEM style tappet guides. Includes gaskets & 12 point style mounting screws. Repl. ...
View full detailsDescription Polished billet aluminum lifter block set. Upgraded version of the OEM style tappet guides. Includes gaskets & 12 point style mount...
View full detailsDescription Polished billet aluminum. Complete with gaskets and mounting hardware. Repl. OEM 17964-99 (front) and 17966-99 (rear) covers. Fitment99...
View full detailsDescription Heavy Duty S&S connecting rod assemblies have a stronger than stock construction. Manufactured from drop forged 4140 chrome moly st...
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