GSC Power-Division Billet S3 Camshafts
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GSC Power-Division Billet S3 Camshafts - Subaru EJ205 (WRX 2002-2005) - 280/280
GSC Power-Division billet S3 camshafts for the EJ205 WRX Version 5 and 6. These cams are built to suit the high-horsepower Subys. With a power range of 700 WHP and up, you need certain mods to utilize the true potential of the S3S: a built motor, with a built/ported head, and a good engine management system.
- Check Pictures for cam placement. Long nose = Left Side, short nose = Right Side
- Due to the lobe size, head castings will need to be filed down slightly for clearance. Please check during installation
- Proper break-in and running high zinc oil is a must on flat tappet engines
- Must be installed by an experienced technician
This listing covers the GSC Power-Division Billet S3 Camshafts for the Subaru EJ205 (WRX 2002-2005).
Note: Check the valve spring, retainer and valve-to-piston clearance requirements for this grind. Camshafts should be installed and degreed by a qualified engine builder.
Specifications
- Engine: Subaru EJ205 (WRX 2002-2005)
- Material: Billet
- Duration (intake/exhaust): 280° / 280°
- Part number: GSC7020S3
Need help confirming the right part for your engine? Contact our team at sales@chicaneaustralia.com.au.
Product
- Part number
- GSC7020S3
Details
- Engine
- Subaru EJ205 (WRX 2002-2005)
- Material
- Billet
- Duration (intake/exhaust)
- 280° / 280°
No instructions available for this product.
Vehicle fitment
Universal fit: this part suits any car. Check the specifications above for sizes and fittings.
| Make | Model | Chassis | Years | Versions | Engine | Brakes | Position |
|---|
Can’t see your car? Ask us and we’ll check fitment for you.

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