K24 K24A Racing Motorcycle Engine Forged Piston Set 87.5mm CR 10.5:1 Compatible For Honda K24A1 K24A2 K24A3 K24A8 K24Z2 K24Z3 K24Z5 K24Z6

K24 K24A Racing Motorcycle Engine Forged Piston Set 87.5mm CR 10.5:1 Compatible For Honda K24A1 K24A2 K24A3 K24A8 K24Z2 K24Z3 K24Z5 K24Z6

• Forged Aluminum, Lightweight & High Strength：Integrally formed forged aluminum alloy cuts engine reciprocating inertia with lighter weight. Heat and crack resistant material works well under heavy-load engine conditions.
• Wear-Resistant Surface Coating for Longer Service Life：Graphite wear-resistant coating on piston skirt lowers cylinder wall friction. Less abrasion during cold starts and reduces cylinder scoring after long-term use.
• Heat & Knock Resistant for Rough Driving Conditions：Custom alloy material resists high-temperature thermal deformation. Less softening and distortion at high RPM, reducing engine knocking during hill climbing, heavy loads and highway driving.
• Precise Ring Groove Structure for Stable Oil & Gas Sealing：Smooth machined piston ring grooves match piston rings tightly to maintain compression sealing. Limits upward oil flow and downward exhaust leakage to cut chances of oil consumption issues.
• Smooth Quiet Operation Lessens Engine Vibration & Noise：Lightweight pistons reduce reciprocating impact. Standard clearances deliver steady running with reduced piston knocking noise at idle and acceleration for quieter rides.