GSC Power Division

GSC P-D 02-05 Subaru WRX EJ205 S1 Cams 270/266 Billet - 7020S1

(No reviews yet) Write a Review
SKU:
GSC7020S1
UPC:
GSC7020S1
MPN:
7020S1
Availability:
Regularly stocked product
$932.66
Current Stock: 5

Sold Out

Frequently bought together:

Description

What is the lift and duration of the GSC S1 Camshafts?
GSC Power Division S1 cams for EJ205 engines feature 270 degrees of intake duration and 266 degrees of exhaust duration, optimized for aggressive power.

Do these camshafts require professional installation?
Professional installation is strongly recommended for these high-performance billet camshafts to ensure optimal engine breathing and peak power output.

GSC Billet S1 Camshaft Kits for 2002-2005 Subaru WRX EJ205 engines deliver significant horsepower gains, scoring an 8/10 for track use. These race-proven billet cams offer aggressive power across the entire RPM range for thrilling acceleration and enhanced driving dynamics. Trust GSC Power Division for superior engine performance and responsiveness.

What Owners Say

Owners and enthusiasts recognize GSC Power Division camshafts as a proven choice for Evolution X builds, with the Stage 1 configuration particularly praised for its versatility across stock turbo setups through builds pushing 550hp. The billet construction and performance gains earn consistent respect in the community. Some builders note that careful attention to cam gear components is essential during installation, as timing issues have occasionally surfaced with certain aftermarket gear housings in combination builds. Despite these installation considerations, GSC cams maintain a strong reputation as a reliable foundation for serious Evo motor builds at this price point.

Key Features

  • GSC P-D 02-05 Subaru WRX EJ205 S1 Cams 270/266 Billet
  • 02-05 Subaru WRX EJ205

Why Choose the GSC Billet S1 Camshaft Kits

Delivers aggressive power gains across the entire RPM range for thrilling acceleration.

Achieves a noticeable increase in horsepower and torque for enhanced driving dynamics.

Transforms your engine's breathing for superior performance and responsiveness.

Provides a competitive edge with race-proven billet camshaft technology.

Who Is This For?

Track / Autocross — 8/10
Billet cams designed for significant horsepower gains.

Drag Racing — 8/10
Billet cams designed for significant horsepower gains.

Street Performance — 7/10
Performance claim suggests noticeable street power increase.

Racing Competition — 8/10
Race-proven billet camshafts for competitive advantage.

Engine Performance — 9/10
Designed for significant horsepower and torque gains.

Exhaust Note / Sound — 6/10
Performance cams often alter exhaust note audibly.

Frequently Asked Questions

What kind of camshaft is best for my 2002-2005 Subaru WRX EJ205?

GSC P-D 02-05 Subaru WRX EJ205 S1 Cams are designed to deliver aggressive power gains for your specific vehicle. These billet camshafts are a direct fit for the 2002-2005 Subaru WRX EJ205, offering a competitive edge with race-proven technology. This upgrade transforms your engine's breathing for superior performance.

What is the installation difficulty of GSC Billet S1 Camshaft Kits?

Professional installation is recommended for GSC Billet S1 Camshaft Kits, requiring confirmation with a qualified technician. This advanced maintenance level ensures precise fitting and optimal performance gains. This ensures the camshafts are installed correctly to deliver thrilling acceleration.

Can GSC Billet S1 Camshaft Kits improve track performance?

GSC Billet S1 Camshaft Kits deliver aggressive power gains across the entire RPM range, ideal for track use with a score of 8/10. These race-proven billet camshafts are designed for significant horsepower gains, providing a competitive edge. Transforms your engine's breathing for superior performance and responsiveness.

What are the benefits of the GSC P-D 02-05 Subaru WRX EJ205 S1 Cams?

The GSC P-D 02-05 Subaru WRX EJ205 S1 Cams deliver aggressive power gains across the entire RPM range for thrilling acceleration. These camshafts achieve a noticeable increase in horsepower and torque, transforming your engine's breathing for superior performance. They provide a competitive edge with race-proven billet technology.

Additional Resources

Official GSC Power Division Product Page

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Browse More: Shop All Camshafts — Engine Components

You Might Also Need

HKS Vcam Systems

HKS | $3610.00

HKS Vcam Systems

HKS | $3505.09

View AllClose

Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
7020S1
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Engine Components>Camshafts
Product Level:
Premium Performance
Track / Autocross:
8/10
Drag Racing:
8/10
Street Performance:
7/10
Racing Competition:
8/10
Engine Performance:
9/10
Exhaust Note / Sound:
6/10
View AllClose

Related Products

Related Products