Wiseco Pistons K650M875AP Honda K-Series High Compression Piston Kit 87.5mm Bore

The Wiseco K650M875AP piston kit is engineered specifically for Honda K-Series engines, delivering enhanced performance through precision engineering and premium materials. This high-compression piston kit features a +10.5cc dome design that increases static compression ratio for improved power output and throttle response.

Key Specifications:

• Bore Size: 87.5mm (0.5mm oversize)
• Compression Height: 1.181 inches (30.0mm)
• Dome Volume: +10.5cc for increased compression
• Forged aluminum construction for superior strength-to-weight ratio
• Precision CNC-machined crown and ring grooves
• ArmorGlide skirt coating reduces friction and wear

What's Included:

• Complete piston set (quantity based on cylinder configuration)
• Premium piston rings pre-gapped for bore size
• Wrist pins and circlips

Wiseco pistons are manufactured in the USA using advanced forging techniques that create a stronger, more durable piston compared to cast alternatives. The dome design optimizes flame propagation for efficient combustion while the lightweight construction reduces reciprocating mass for faster engine response. Ideal for naturally aspirated performance builds seeking increased compression ratios on Honda K20 and K24 engines.