Wiseco 4-Cylinder Forged Piston Kit for Honda Integra Civic Type R K20 02-06 Bore 3.425 87.00 mm Size +1.0 mm Compression Ratio 9.73

Name: Wiseco 4 Cylinder Forged Piston Kit for Honda Integra Civic Type R K20 02-06. Bore: 3.425" (87.00 mm). Size: +1.0 mm. Compression Ratio: 9.73.

Brand: WISECO

Part Number: WIS-K631M87

Country of Manufacture: USA

Wiseco Sport Compact piston and ring kits deliver stronger pistons and tighter tolerances than any other engine part, with less internal and external machining. Wiseco's advanced forging process, and their extensive heat treatment and finishing processes, ensure the performance and reliability you demand from your engine. The head thickness and ring lands on these kits are designed for boosted systems such as turbos, superchargers, and nitrous. They include high-quality piston rings. Whether on the street or off-road, you can rely on the maximum strength and minimum variation of Wiseco forged aluminum pistons for your sport compact vehicle. Choose the recommended kit for your make and engine. Wiseco has been manufacturing forged pistons and high-performance parts for decades and continues to lead the industry with reliable, race-proven parts that offer superior performance to OEM components at a reasonable price. Precision forgings, state-of-the-art CNC finishing, ArmorGlide® skirt coating, complex dome profiles, and optimized skirt shapes are just some of the features that make Wiseco forged pistons the best on the market. The same dedication and engineering go into our camshafts, valves, crankshafts, connecting rods, and all associated accessories.

Product Series

Professional

Bore

87.00 mm

Compression Height

30.00 mm

Dome Volume

-3.40 cc

Piston Material

2618

Skirt Coating

Yes

Forging Type

Strutted

Number of Pistons

4

Ring Set Included

Yes

Top Compression Ring Thickness

1.0 mm

Second Compression Ring Thickness

1.2 mm

Oil Ring Thickness

2.8 mm

Wrist Pin Included

Yes

Wrist Pin Material

5115

Wrist Pin Outer Diameter

0.866 inch

Engine Details

Honda K20A | Honda K20Z