Engines and Components› Camshafts and Valvetrain

Tomei

Adjustable Cam Gear Left Hand Exhaust Subaru EJ20/EJ25

$171.00

SKU: TA302F-SB01A

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Tomei adjustable cam gear is a performance component designed for Subaru EJ20 and EJ25 single AVCS engines. It is specifically for the left-hand exhaust side and fits models such as the Subaru WRX and WRX STI. This cam gear allows for precise tuning of camshaft timing.
Show original supplier description
The Tomei Adjustable Cam Gear is a performance upgrade for Subaru EJ20 and EJ25 single AVCS engines, specifically designed for the left-hand exhaust side. It offers precise tuning of camshaft timing to enhance power delivery and engine response, benefiting both OEM and aftermarket camshafts. This gear allows enthusiasts to tailor their engine's power band to meet specific driving needs. This adjustable cam gear is engineered for Subaru WRX (2006-2014), WRX STI (2004-2007), and Legacy GT (2005-2009) models equipped with single AVCS. It enables fine adjustments to maximize torque and horsepower across various RPM ranges. Please note that the right-hand side cam gear must be purchased separately to complete the installation. Installation by specially trained mechanics with specialized tools is often required. Please consult the provided manual and follow all warnings for proper installation and safe operation.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandTomei
Part NumberTA302F-SB01A
CategoryEngines and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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