Dyna – Engine

DescriptionChain Drive Cam Chest KitUpgrade to S&S bolt-in performance camshaftsS&S Quickie pushrods - easy installation, without removing ...

DescriptionChain Drive Cam Chest KitUpgrade to S&S bolt-in performance camshaftsS&S Quickie pushrods - easy installation, without removing ...

DescriptionChain Drive Cam Chest KitUpgrade to S&S bolt-in performance camshaftsS&S Quickie pushrods - easy installation, without removing ...

DescriptionGear Drive Cam Chest KitUpgrade to S&S bolt-in performance camshaftsImproves engine performance - higher lift and optimized cam timi...

DescriptionGear Drive Cam Chest KitUpgrade to S&S bolt-in performance camshaftsImproves engine performance - higher lift and optimized cam timi...

DescriptionMR103 Cam KitBolt-in camshaft for 103” engines with stock 8.7:1 compression ratio up to 10.5:1 compression ratioWorks with stock, un-por...

Description508 CamshaftS&S Cams are tested on the dyno, street and track before being offered to the publicWith hundreds of hours of testing on...

Description583C Chain Drive Camshaft KitGreat overall cam for Softail and DynaProvides strong low-end torque and horsepowerStrongest from 1500-5000...

Description583 Easy Start Camshaft KitAllows for easy start by initially reducing crank compression, but once the engine starts and rpm increases, ...

Description585 Easy Start Camshaft KitAllows for easy start by initially reducing crank compression, but once the engine starts and rpm increases, ...

Description585 Easy Start Camshaft KitAllows for easy start by initially reducing crank compression, but once the engine starts and rpm increases, ...

DescriptionPiston Kit 106" StrokerRequired for S&S 106" stock bore stroker kit with 4-1/2" stroke flywheelsCompatible with stock or S&S Sup...

Description106" Hot Set Up® Engine Performance KitIncreased fin area for better heat dissipationIncrease bore size from 3.750" to 3.927"4.375" stro...

DescriptionReplacement PistonOEM quality cast aluminium alloy constructionSome fitments feature pistons with a coating that extends piston life, re...

DescriptionReplacement Cylinder for Evolution MotorsFeatures a ductile cast-iron sleeve in aluminium castingThe sleeve has external ribs that “lock...

DescriptionInner Rocker Box GasketsReplacement inner gasket designed for Drag Specialties Rocker Box KitSpecifications Thickness: 0,190" Riding S...

DescriptionPushrod Tube KitKit includes upper and lower tubes, clips, cups, springs and washers (O-rings/corks sold separately)One kit will do a co...

DescriptionBase GasketsBase gaskets features S&S Pro-Formance micropore™ compound proven to resist failure due to extrusion or blow outAll gask...

DescriptionOil Pump Idler GearOil pump idler gear for Big Twin ModelsSpecifications Product Name: Gear Riding Style: Street Type: Idler| Oil Pum...

DescriptionPerformance Replacement HeadFully assembled, and include stainless steel valves and high-lift springsOptimized for smaller displacement ...

DescriptionRight Main Crankcase Bearing RaceMade in the USASpecifications Riding Style: Street Application: Crankcase Product Name: Race Size: ...

Description106" Stroker Flywheel KitFeature three-piece assembled flywheels with shaftsDo not require any motor case modification4-1/2" stroke103" ...

DescriptionReplacement Flywheel AssemblyS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature...

DescriptionFlywheel AssemblyMade of high-strength forged steel and designed for stock and high-performance custom applicationsSpecial keyed 6° larg...