Brian Crower Adjustable Billet Cam Gears for Toyota Supra MK4 2JZ-GTE 1JZ-GTE BC8830
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Brian Crower Adjustable Cam Gears for Toyota 2JZGTE/1JZGTE - Set of Two - 6061-T6 Billet Aluminum, Laser Etched, Four Clamping Bolts
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 precise adjustment (up to 10 degrees in each direction) and quick tunability. Each hub is held down by four Grade-8 hex bolts for maximum clamping ability. Hard anodized finish prevents premature surface wear.
We recommend replacing the OEM cam gear bolt with the BC Bolt and washer combination linked below.