What kind of engine builds are these camshafts best suited for?

These S3 camshafts from GSC Power Division are designed for heavily modified 1JZ-GTE VVTi engines. They are intended for builds where increased airflow and power output, especially in the mid to upper RPM range, are the primary goals.

Do these camshafts require any other modifications to work properly?

Yes, camshaft upgrades like these often require supporting modifications to achieve their full potential. It is recommended to pair them with upgraded valve springs and consider ECU tuning for optimal performance and engine health.

Are these camshafts legal for use in California?

No, these camshafts are not CARB approved and cannot be shipped to California. It is important to verify local emissions regulations before purchasing and installing performance engine components.

GSC Power Division 1JZ-GTE VVTi S3 Camshafts Billet 7029S3

Name: GSC P-D Toyota 1JZ-GTE VVTi S3 Camshafts Billet
Brand: GSC Power Division
SKU: gsc-power-division-gsc-p-d-toyota-1jz-gte-vvti-s3-camshafts-billet-t14-446059
Price: 1221.12 USD
Availability: BackOrder

GSC P-D Toyota 1JZ-GTE VVTi S3 Camshafts Billet

$1221.12

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 Toyota 1JZ-GTE VVTi S3 Camshafts Billet

Key Features

Made from solid billet steel for strength and precise lobe machining.
S3 grind profile is optimized for modified 1JZ-GTE VVTi engines.
Designed to increase airflow and power, particularly in the mid to upper RPM range.
Requires supporting modifications and ECU tuning for optimal performance.
Not CARB approved; cannot ship to California.

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Product Details

These GSC Power Division S3 camshafts are made from solid billet steel, a strong foundation for improved engine performance in your Toyota 1JZ-GTE VVTi engine. The S3 grind is designed for builds that see significant modifications, aiming for increased airflow and power output, especially in the mid to upper RPM range. This means you'll feel a noticeable difference when you're pushing the engine harder, whether on the track or for spirited street driving.

The choice of billet steel means these camshafts are not only strong but also allow for precise machining of the lobe profiles. GSC Power Division has engineered these lobes to optimize valve lift and duration for the 1JZ-GTE VVTi, helping your engine breathe more freely. This updated profile is a popular choice for tuners looking to extract more power from their modified 1JZ engines. Keep in mind that camshaft upgrades like these often work best when paired with other supporting modifications, such as upgraded valve springs and potentially ECU tuning, to fully realize their potential.

When installing these camshafts, it's important to follow the manufacturer's recommended procedures carefully. Proper installation ensures the longevity and performance of the camshafts and the engine itself. Because these are performance-oriented parts, they are not CARB approved and cannot be shipped to California. Always consult the GSC Power Division installation guide for specific details regarding your engine build.