Brian Crower Black Adjustable Cam Gears Set for Toyota Supra 2JZ 2JZGE 2JZGTE BC8830B SPL Parts requires either no timing cover

requires either no timing cover or modification (drill clearance hole) of your factory timing cover

GSC Power-Division Intake Valve Guides Set for Nissan GTR R35 VR38DETT

flexibility and durability

Vertical gas ports for maximum ring seal

Brian Crower Black Adjustable Cam Gears Set for Toyota Supra 2JZ 2JZGE 2JZGTE BC8830B SPL Parts requires either no timing coverBrian Crower Adjustable Cam Gears Set for Toyota Supra 2JZ 2JZGE 2JZGTE Part # BC8830B BC adjustable cam gears deliver the easiest way to dial in more horsepower and or torque without getting underneath the valve cover, disassembling the engine or dealing with onboard electronics. BC gears are CNC machined from aerospace grade, 6061 T6 billet aluminum for ultimate tensile strength. Easy to read, laser etched face features micrometer style markings for