What does 'billet' construction mean for this camshaft?

Billet construction means the camshaft is machined from a solid piece of steel. This process results in a strong, well-built component that is more durable and precise than cast camshafts.

Can I use this camshaft on a standard EJ20 engine, or only STi versions?

This camshaft is specifically listed for EJ20 JDM and Euro Spec STi engines. It's important to verify fitment for your exact engine model to ensure proper operation and performance.

What does the 282/282 duration specification mean?

The 282/282 refers to the duration in degrees that the intake and exhaust valves remain open. A higher duration like 282 degrees typically allows for more airflow, which can improve performance, especially at higher RPMs.

GSC Power Division Subaru EJ20 STi S3 Camshaft 7027S3RIN

Name: GSC P-D Subaru EJ20 JDM / Euro Spec STi S3 Cams 282/282 Billet Right Intake Cam Only
Brand: GSC Power Division
SKU: gsc-power-division-gsc-p-d-subaru-ej20-jdm-euro-spec-sti-s3-cams-282-282-billet--t14-464531
Price: 316.80 USD
Availability: BackOrder

GSC P-D Subaru EJ20 JDM / Euro Spec STi S3 Cams 282/282 Billet Right Intake Cam Only

$316.80

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

GSC P-D Subaru EJ20 JDM / Euro Spec STi S3 Cams 282/282 Billet Right Intake Cam Only

Key Features

This is a right intake camshaft only for Subaru EJ20 JDM and Euro Spec STi engines.
It features 282 degrees of duration on both intake and exhaust lobes.
The camshaft is constructed from a solid billet for strength and durability.
This part is not CARB approved and cannot be shipped to California.

Secure CheckoutFast Shipping631-982-0042

Product Details

This GSC Power Division S3 camshaft is made from a solid billet, specifically for the right intake side of Subaru EJ20 JDM and Euro Spec STi engines. The 282-degree duration on both intake and exhaust lobes means this cam is designed for improved airflow and performance, especially when you're looking to get more out of your engine's top end. It's a focused upgrade for enthusiasts who know their way around engine builds.

The billet construction means this camshaft starts as a solid piece of steel, which is then machined to precise specifications. This method results in a strong, well-built component that can handle the demands of a performance engine. Because this is an intake-only cam for the right side, it's intended to be part of a more comprehensive engine build where specific performance goals are being targeted. You'll want to ensure you have the right supporting modifications and tuning to take full advantage of its capabilities.

When installing this camshaft, remember it's designed for specific EJ20 variants. Always consult your vehicle's service manual or a trusted mechanic to confirm compatibility and proper installation procedures. This part is not CARB approved and cannot be shipped to California.