AEM Tru-Time 5-Bolt Adjustable Cam Gear Evo 8 + 9 2003-2006

AEM Electronics
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AEM Tru-Time Adjustable Cam Gears are used by top racing teams across the country and are a must for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. AEM Evo gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the belt surface and AEM's anodizing on the gear teeth is lab-test-proven to be the hardest anodizing process on the market.


  • Increase horsepower and torque without any cam changes, and are ideal for heavily modified engines
  •  CNC-machined from 6061-T6 billet aluminum
  •  True laser-etched markings on the leading edge of the gear allow for quick, accurate adjustments
  •  Hard anodizing on belt surface is the most durable anodizing on the market
  •  Grade-8, six-point hex bolts stand up to repeated adjustments and feature integral washer flange for greater load distribution
  •  Comprehensive installation instructions, recommended cam gear settings and decals included
  •  Manufactured and assembled in the USA
  •  Now available in black!


FITMENT: 03-06 Evo 8 & 9 (Evo 9 can only use 1 cam gear)

NOTE: Sold Individually

Not CARB Legal: Not for sale or street use in CA & CARB states.


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