What is the benefit of the nickel plating on these pistons?

The nickel plating on these HKS pistons is intended to reduce friction within the cylinder walls. This can lead to smoother operation and potentially contribute to improved durability over time.

Are these pistons suitable for a stock SR20 engine?

These are forged pistons with a specific 87mm bore, often chosen for performance builds or engine rebuilds where increased strength is desired. It's best to consult with your engine builder to confirm if this specific piston set is the right choice for your SR20's intended application and any planned modifications.

What is included in this piston kit?

This HKS Ni Piston Kit includes the pistons themselves, ready for installation into your SR20 engine. It is important to ensure you have all other necessary components for a complete engine rebuild, such as rings, connecting rods, and bearings, which are typically sold separately.

HKS Ni Piston Kit SR20 87mm 2103-RN025

Name: HKS Ni Piston Kit SR20 87
Brand: HKS
SKU: hks-hks-ni-piston-kit-sr20-87-t14-113061
Price: 1706.24 USD
Availability: BackOrder

HKS Ni Piston Kit SR20 87

$1706.24

On Backorder

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

HKS Ni Piston Kit SR20 87

Key Features

Fits SR20 engines with an 87mm bore.
Features nickel plating for reduced friction and improved durability.
Constructed from forged material for increased strength.
Designed for performance and reliability in engine builds.
Includes pistons for engine rebuilding or upgrading.

This piston kit is designed for SR20 engines with an 87mm bore. Please verify compatibility with your specific engine configuration before purchase.

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

Secure CheckoutFast Shipping631-982-0042

Product Details

HKS is well-known for its high-performance engine components, and this Ni Piston Kit for the SR20 engine is a prime example of their commitment to quality. This kit is designed for an 87mm bore, making it a solid choice for builders looking to refresh or upgrade their SR20 powerplant. When you're rebuilding the top end of your engine, the pistons are critical components that directly influence performance and reliability. This HKS kit aims to provide a well-built solution for those seeking to optimize their engine's internal workings.

The 'Ni' in the name refers to the nickel plating on these pistons, a feature that helps reduce friction and improve durability within the cylinder. This plating is a notable detail that sets these pistons apart, offering a benefit in terms of smoother operation and potentially longer service life under demanding conditions. Forged pistons like these are chosen for their strength and ability to withstand higher cylinder pressures and temperatures compared to cast pistons, making them suitable for modified or performance-oriented SR20 builds. The 87mm bore size is specific, so ensure it matches your engine's requirements or the planned machining for your SR20 block.

This kit includes the pistons themselves, ready for installation. It's important to note that this HKS Ni Piston Kit is not CARB approved and cannot be shipped to California. Always consult your engine builder or a trusted mechanic to confirm compatibility with your specific SR20 variant and any other modifications you plan to make. Proper installation and balancing are key to realizing the full potential of these performance pistons.