Pre-Evo – Engine & Gaskets

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...

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...

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...

DescriptionHP103 Camshaft KitDesigned as bolt in cams for engines with 103" and stock 9.7:1 compression ratio up to 10.5:1Works with stock, un-port...

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...

DescriptionMR103 Easy Start Camshaft kitAllows for easy start by initially reducing crank compression, but once the engine starts and rpm increases...

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...

DescriptionOES Grind Camshaft KitBolt-in cam providing power from 2200-5200 RPM in engines with displacement from 107-135 cubic inchesBumps horse p...

Description551G Gear Drive Camshaft KitDesigned for engines with 96 to 106 CID and 9:1 to 9:9 compression, this is a bolt-in cam set for stock or m...

Description585V CamshaftS&S Cams are tested on the dyno, street and track before being offered to the publicWith hundreds of hours of testing o...

Description635 H.O. Chain Drive Camshaft KitHigh lift camshaft for modified engines with 106" or greater displacement and compression ratios betwee...

DescriptionMR103 Easy Start Camshaft kitAllows for easy start by initially reducing crank compression, but once the engine starts and rpm increases...

DescriptionHP103 Easy Start Camshaft KitAllows for easy start by initially reducing crank compression, but once the engine starts and rpm increases...

DescriptionMR103 Easy Start Camshaft kitAllows for easy start by initially reducing crank compression, but once the engine starts and rpm increases...

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

Description583G Gear Drive Camshaft KitReverses the rear cam's direction of rotation, providing additional operating clearance between cam lobes, m...

Description551C Chain Drive Camshaft KitDesigned for engines with 96 to 106 CID and 9:1 to 9:9 compression, this is a bolt-in cam set for stock or ...

Description551G Gear Drive Camshaft KitDesigned for engines with 96 to 106 CID and 9:1 to 9:9 compression, this is a bolt-in cam set for stock or m...

DescriptionH-Grind CamshaftOEM specification replacement hydraulic camshaft with unique front and rear timing specificationsH-grind is a dead-on re...

Description557 Easy Start Camshaft KitAllow for easy start by initially reducing crank compression, but once the engine starts and rpm increases, t...