Wiseco Pro Tru Compact Series Piston Kit (02-11 Honda Civic Si, 02-11 Honda CRV) K573M87AP

Description

Wiseco Pro Tru Compact Series Forged Piston Kit – K573M87AP – For 02–11 Honda Civic Si (K20/K24)

Boost your engine build with the Wiseco Pro Tru Compact Series Piston Kit, specifically engineered for K20 and K24 engines found in the 2002–2011 Honda Civic Si. Designed for high-performance street and race applications, this kit features lightweight forged aluminum pistons with dome tops and four valve reliefs for optimal flow and combustion.

🔧 Key Specifications:

• Bore: 87.00mm (3.425 in.)

• Compression Height: 1.181 in.

• Piston Volume: –8.00cc (Dome w/ 4 Valve Reliefs)

• Piston Material: Forged Aluminum

• Wrist Pin Style: Press-Fit or Floating

• Pin Diameter: 0.866 in. (Includes 0.225" wall tool steel pins)

• Ring Package:
  • Top: 1.0mm Gas Nitrided Steel
  • Second: 1.2mm Phosphate Coated Cast Iron
  • Oil: 2.8mm Stainless Steel

• Rings: File-Fit, Pre-Gapped Plasma Moly (1/16, 1/16, 3/16)

• Quantity: Sold as a complete kit

🔥 Why Choose Wiseco Pro Tru?

• Race-proven strength and reliability

• Precision-machined for tight tolerances

• Excellent sealing and low friction

• Tailored compression ratio options for tuners and builders

📦 Part Number: K573M87AP
🚗 Fits:

• 2002–2011 Honda Civic Si (K20, K24 engines)

• May fit other K-series engines – confirm fitment before purchase

✅ Brand New in Box
✅ 100% Genuine Wiseco Product
✅ Fast & Free Shipping
✅ Perfect for NA or Boosted Applications

⚠️ Note: Always verify specs and clearance before installation. Professional installation recommended.