Wiseco Pistons 01.1218.A1 ProX Racing Piston Kit with Rings Pin and Circlips

The ProX Racing Parts 01.1218.A1 Piston Kit delivers precision-engineered performance for motorcycles, ATVs, scooters, mopeds, and personal watercraft. Manufactured using advanced CNC machining technology, these pistons are crafted from the same low-expansion, low-friction alloy trusted by major Japanese engine manufacturers for superior durability and heat resistance.

Key Features:

• Precision CNC-machined from high-grade, low-expansion piston alloy
• Low-friction design reduces heat buildup and extends engine life
• Available in standard bore size and multiple oversizes up to 2mm for sleeved cylinders
• Plated cylinder applications available in standard size plus A, B, C, and D+ oversizes
• Complete kit includes piston, rings, wrist pin, and circlips for straightforward installation
• Multiple reboring possibilities maximize cylinder lifespan and value

Each ProX piston kit arrives ready to install with all necessary components, making cylinder rebuilds efficient and hassle-free. The extensive oversize range ensures you can restore proper piston-to-cylinder clearances even after multiple rebores, significantly extending the service life of your engine.