What does the 272 duration mean for my engine?

The 272-degree duration refers to how long the exhaust valves remain open. A longer duration, like this one, allows the engine to expel exhaust gases more efficiently at higher RPMs, which can contribute to increased horsepower.

What is the S2 designation on this camshaft?

The 'S2' designation from HKS refers to a specific lobe profile they have developed. This profile is engineered to optimize valve timing for performance, aiming to improve engine response and power delivery.

Can this camshaft be shipped to California?

No, this camshaft is not CARB approved and cannot be shipped to California due to emissions regulations.

HKS RB26 R34 S2 272 EX (N) Camshaft 2202-RN138

Name: HKS RB26 R34 S2 272 EX (N)
Brand: HKS
SKU: hks-hks-rb26-r34-s2-272-ex-n-t14-113093
Price: 418.30 USD
Availability: BackOrder

HKS RB26 R34 S2 272 EX (N)

$418.30

On Backorder

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

HKS RB26 R34 S2 272 EX (N) camshaft. Improves engine performance.

Key Features

Fits RB26 R34 engines.
Features a 272-degree exhaust duration for improved high-RPM breathing.
HKS S2 lobe profile is designed for performance applications.
Well-built component from a reputable performance parts manufacturer.
Not CARB approved; cannot ship to California.

No-fit, no charge. Wrong part? Send it back, free return label.

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Product Details

The 272-degree duration on the exhaust side of this HKS camshaft is a key design choice for the RB26 engine found in the R34 Skyline. This specific profile is intended to help the engine breathe more freely at higher RPMs, which can lead to improved power output, especially when paired with other engine modifications. It's a well-built component from HKS, a brand known for performance engine parts.

This camshaft features a specific lobe profile, indicated by the 'S2' designation, which HKS has developed to optimize valve timing for performance applications. The '272' refers to the duration in degrees, meaning the valves stay open for a longer period during the exhaust stroke. This extended opening time allows for more complete scavenging of exhaust gases, making way for a fresh intake charge and contributing to a noticeable change in how the engine performs when pushed.

When considering an upgrade like this, it's important to note that it's not CARB approved and cannot be shipped to California. For optimal results and to ensure proper engine function, it's often recommended to consult with a performance tuning specialist to dial in the engine's computer after installing camshafts of this nature.