• AEM Tru-Time 5-Bolt Adjustable Cam Gear Evo 8 + 9 2003-2006 | 23-831BK

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Tru-Time Adjustable Cam Gear Black 5-Bolt

Fits: 03-06 Mitsubishi EVO 8/9

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Pay over time available · Est. $6.50/payment
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Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

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AEM Tru-Time Adjustable Cam Gear Black 5-Bolt
Fits: 03-06 Mitsubishi EVO 8/9
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Fitment

Please Note: Fits 2003-2006 Mitsubishi Lancer Evolution VIII and IX (4G63). Per AEM: on Evo IV-VIII (no MIVEC) it fits both the intake and exhaust cams; on the Evo IX with MIVEC it fits the exhaust cam only (the intake cam uses the factory MIVEC system). The Evo IX was sold in the US for 2006 only. Sold individually. Not CARB legal: not for sale or street use in CA and CARB states.
  • 2003-2005 Mitsubishi | EVO 8
  • 2005-2007 Mitsubishi | EVO 9

Description

The AEM Tru-Time Adjustable Cam Gear for the 2003-2006 Mitsubishi Lancer Evolution VIII and IX lets the user match cam timing with the vehicle's tuning state by advancing or retarding the cam profile in one-degree increments via true laser-etched markings. It is CNC-machined from 6061-T6 billet aluminum with precision-cut gear teeth and a hard anodized belt surface.

  • Part number: 23-831BK
  • Fitment: 2003-2006 Mitsubishi Lancer Evolution VIII and IX (Evo 9 can only use 1 cam gear)
  • Finish: Black, 5-bolt design
  • Sold individually
  • Cam timing is adjustable in one-degree increments with true laser-etched markings on the leading edge of the gear
  • CNC-machined from 6061-T6 billet aluminum
  • Hard anodizing on the belt surface
  • Grade-8, six-point hex bolts with integral washer flange for greater load distribution
  • Comprehensive installation instructions, recommended cam gear settings and decals are included
  • Manufactured and assembled in the USA

Frequently Asked Questions

Does this fit my 2003-2006 Mitsubishi Lancer Evolution?
Yes. This cam gear fits the 2003-2006 Evolution VIII and IX; the Evo 9 can only use 1 cam gear.

What is included in the box?
One cam gear (sold individually), comprehensive installation instructions, recommended cam gear settings and decals are included.

How is cam timing adjusted?
The gear advances or retards the cam profile in one-degree increments using the true laser-etched markings on the leading edge of the gear.

Is this cam gear legal for street use in California?
No. This part is not CARB legal and is not for sale or street use in California and CARB states.

Shipping and Delivery

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Warranty and Support

For AEM warranty information, contact our support team.

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov