Wiseco K542M81 - Pistons and Rings for Honda Civic SI B16A, -4cc Flat Top, 81mm Bore

Part Number	K542M81
Bore	81mm / 3.189" (Standard Bore)
Stroke	77.4mm / 3.047"
Rod Length	134.3mm / 5.287"
Compression Height	29.85mm / 1.175"
Piston Volume	-4cc Flat Top
Compression Ratio	8.8:1 - 9.0:1
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 1993-2001 Honda Civic SI B16A 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.