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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 six Grade-8 hex bolts for maximum clamping ability. Hard anodized finish prevents premature surface wear.
Exhaust Cam Gears Only - Single AVCS
Note: Torque the cam gear bolts, the 5 adjuster bolts, to 10-12 ft lbs.
**Special Order**
Vehicle Fitment
- 2004 - 2007 Subaru STI
- 2008 - 2014 Subaru WRX
- 2004 - 2008 Subaru Forester XT
- 2005 - 2007 Subaru Legacy GT
- 2005 - 2007 Subaru Outback XT
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.
| SKU | brcBC8860-EX |
|---|---|
| Manufacturer's Part Number | BC8860-EX |
| Brand | Brian Crower |






