What is the main benefit of a high compression piston kit?

A high compression piston kit raises the engine's compression ratio. This generally results in more power and improved throttle response, especially when the engine is properly tuned to take advantage of the increased compression.

What does 'Step 2' mean for this piston kit?

The 'Step 2' designation typically indicates a more aggressive compression increase compared to a 'Step 1' kit. This means it's designed for builds aiming for a higher level of performance enhancement.

Can this piston kit be shipped to California?

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

HKS FA24 2.5L High Comp Step 2 Piston Kit 21004-AT009

Name: HKS FA24 2.5L High Comp Step 2 Piston Full Kit
Brand: HKS
SKU: hks-hks-fa24-2-5l-high-comp-step-2-piston-full-kit-t14-593352
Price: 7023.10 USD
Availability: BackOrder

HKS FA24 2.5L High Comp Step 2 Piston Full Kit

$7023.10

On Backorder

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

HKS FA24 2.5L High Comp Step 2 Piston Full Kit.

Key Features

Fits FA24 2.5L engines.
High compression piston kit for increased engine performance.
Step 2 designation indicates a more aggressive compression increase.
Full kit includes necessary components for piston upgrade.
Not CARB approved; cannot ship to California.

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Product Details

HKS is well-known for its performance tuning parts, especially for Japanese performance vehicles. This High Comp Step 2 Piston Full Kit is designed for the FA24 2.5L engine, aiming to increase compression for improved performance. This kit is a significant upgrade for those looking to build a more powerful engine.

This full kit includes everything needed to upgrade your pistons. The pistons themselves are designed for high compression, which means they raise the compression ratio of your engine. A higher compression ratio generally leads to more power and better throttle response, especially when paired with appropriate tuning. The 'Step 2' designation suggests this kit offers a more aggressive compression increase compared to a 'Step 1' kit, suitable for more serious engine builds. The kit is comprehensive, providing a solid foundation for a performance engine rebuild.

Because this kit is not CARB approved, it cannot be shipped to California. Please ensure your vehicle is not registered in California before purchasing. For any engine build of this magnitude, it is highly recommended to consult with a professional mechanic or engine builder to ensure proper installation and tuning for optimal results and engine longevity.