Wiseco Pro Tru Compact Series Piston Kit (02-11 Honda Civic Si, 02-06 Acura RSX) K573M875AP
Description
Wiseco Pro Tru Compact Series Piston Kit
Fits: 2002-2011 Honda Civic Si, 2002-2006 Acura RSX
This high-performance piston kit from Wiseco features forged aluminum pistons with a dome design and four valve reliefs for optimal clearance and combustion efficiency. The Pro Tru ring package includes plasma moly rings pre-gapped for excellent sealing, reduced friction, and extended durability.
Specifications:
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Bore Diameter: 3.445 in (87.5 mm)
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Compression Height: 1.181 in
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Piston Head Volume: -8.00 cc (dome style)
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Wrist Pin: Press-fit or floating, 0.866 in diameter
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Includes 0.225 in wall tool steel pins
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Rings (Pre-gapped):
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Top Ring: 1.0 mm steel, gas nitrided face
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Second Ring: 1.2 mm cast iron, phosphate coated
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Oil Ring: 2.8 mm stainless steel, standard tension
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File fit for precise installation
Part Number: K573M875AP
This kit allows builders to achieve exact compression ratios and provides exceptional durability for street or race builds. Wiseco’s Pro Tru series is trusted for performance, reliability, and precision fit.
