Wiseco K542M81 - Pistons and Rings for 1992-1993 Acura Integra GSR B17A1, -4cc Flat Top, 81mm Bore

Part Number	K542M81
Bore	81mm / 3.189" (Standard Bore)
Stroke	81.4mm / 3.205"
Rod Length	132.3mm / 5.208"
Compression Height	29.85mm / 1.175"
Piston Volume	-4cc Flat Top
Compression Ratio	9.1:1 - 9.4:1
Wrist Pin Diameter	21mm / .827"
Included Wrist Pins	4130 Chrome Moly
Ring Stack	1.0mm x 1.2mm x 2.8mm

This Wiseco Piston Kit is designed to fit the 1992-1993 Acura Integra GSR B17A1 Engine. These Pistons feature Wiseco's ArmorGlide® Skirt Coating for reduced friction. Included in this kit are 4130 Chrome Moly Wrist Pins and a Matching Piston Ring Set. The Piston Rings feature a Gas Nitrided Top Ring that works very well with Turbocharged Engines and a Napier 2nd Ring for Excellent Oil Control.