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Stage 2 ITR: Dual cam engineIntake and exhaust cams sold separatelyExcellent midrange to top end gainsUses stock valve springs

Stage 1: Dual cam engine.Intake and exhaust cams sold separately.No bottom-end loss with strong mid-range to top-end gains.Cam uses stock auto-decompression mechanism.Uses stock valve springs.

Stage 1 ITR: Dual cam engineIntake and exhaust cams sold separatelyExcellent low end to midrange gainsUses stock valve springs

Stage 1 ITR: Dual cam engineIntake and exhaust cams sold separatelyExcellent low end to midrange gainsUses stock valve springs

ProX clutch friction plates are manufactured by the leading OEM factories, mainly in JapanAll friction plates are made to exact OEM specifications to offer maximum performance and durabilityComplete friction plate sets per application for easy...

Power Valve for Cylinder Head

OEM-style statorsDirect plug-in stators complete with all rubbers and OEM-style plug end (unless noted)

OEM-style statorsDirect plug-in stators complete with all rubbers and OEM-style plug end (unless noted)

ITR Design-Single-cam motorSlight loss in low RPM torque, mid to top horsepower are increasedUses stock auto-decompression mechanismUses stock valve springs

Increases horsepower and throttle responseInstalls in minutesThird generation technologyNo computer needed to adjust EFIPlug-in technology (Does not interfere with stock ECU map)Integrated faceplate buttons provide easy adjustmentHighly recommended for...

Increases horsepower and throttle responseInstalls in minutesThird generation technologyNo computer needed to adjust EFIPlug-in technology (Does not interfere with stock ECU map)Integrated faceplate buttons provide easy adjustmentHighly recommended for...

Includes crankshaft, main bearings, complete bottom end gasket set, including all seals and gaskets needed for the jobThe crank pin bearings are manufactured from the highest quality hot rolled steel. Case hardened to 58-62CThe caged needle roller...