Motorcycle Parts › Cylinder & Pistons › renthal twinwall 1 1 8

Pro-X 01.1660.100 Piston Kit - 1.00mm Oversize to 101.00mm 8.3:1 Compression

Excellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact specifications and high quality standards. Sleeved cylinder piston kits... more

Wiseco 4669M08700 Piston Kit - 1.00mm Oversize to 87.00mm 8.2:1 Compression

Bore: 87.00mm Sizing: 1.00mm Oversize Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco High-Performance piston kits are with... more

Pro-X 01.4705.A Piston Kit (A) - Standard Bore 84.96mm 8.8:1 Compression

Bore: 84.96mm Compression: 8.8:1 Compression Sizing: Standard Bore Excellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact... more

Wiseco 4933M07850 Piston Kit - Standard Bore 78.50mm 8.8:1 Compression

Bore: 78.50mm Compression: 8.8:1 Compression Sizing: Standard Bore Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco... more

Namura Technologies NA-40003-8 Piston Kit - 2.00mm Oversize to 67.92mm 6.6:1 Compression

Bore: 67.92mm Compression: 6.6:1 Compression Sizing: 2.00mm Oversize MOS2 (made with Teflonâ„¢/Molybdenum) Coated Skirts - A rolled on application process provides a fits Bondâ„¢ that is 10 times stronger than other spray on coatings. Benefits include... more

Vertex 24032C Forged Piston Kit (269cc Big Bore) - 3.00mm Oversize to 79.97mm 13.8:1 Compression

Bore: 79.97mm Compression: 13.8:1 Compression Sizing: 3.00mm Oversize Exact fit A B or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. 2-stroke pistons have an 18% silicon... more

Wiseco K0215PS Tracker Series Piston Kit (1340ci.) - Standard Bore 8.5:1 Compression

Wiseco K0215PS more

Wiseco K1723 K Piston Kit (73ci. Dished) - Standard Bore 3.498in. 8.5:1 Compression

Bore: 3.498in. Compression: 8.5:1 Compression Sizing: Standard Bore Kit include: Forged pistons rings circlips chrome piston pins. SPECIFICATIONS. Displacement: 1200cc. Bore - Standard: 3.000in. Bore - Actual: 3.498in. Bore - Oversize: .498in. Stroke:... more

Wiseco Piston Tracker Series Piston Kit (1030Ci.) .010In. Oversized 8.5:1 Compression K0215P1

Bore: Bore Not Available Compression: 8.5:1 Compression Sizing: 0.010in. Oversize Forged piston crown with generous replacement valve pockets for big valves and cams. Precision-fit rings selected for each application for ultimate sealing. Force-fed pin... more

S&S Cycle 106-5498 Forged Piston Kit (74ci.) - Standard Bore 3 7/16in. +.030. 8:1 Low Compression

Replacement pistons available for stock 74in. 80in. and 3 5/8in. big-bore applications. All pistons kits come with two pistons rings wrist pins and wrist pin keepers. Compression ratios listed are approximate and are calculated using the correct length... more

Pro-X Piston Kit (A) 76.96mm 13.8:1 Compression for 15-16 KX250F (01.4345.A)

ProX pistons provide a reliable and cost-effective way to maintain the engine in excellent condition High-quality cast piston made with dedicated tooling and molding Made from hypereutectic alloy for extra strength and reduced expansion Special ring... more

Namura Technologies FX-20032 Piston Kit - Standard Bore 76.96 13.8:1 Compression

Bore: 76.96mm Compression: 13.8:1 Compression Sizing: Standard Bore MOS2 (made with Teflonâ„¢/Molybdenum) Coated Skirts - A rolled on application process provides a fits Bondâ„¢ that is 10 times stronger than other spray on coatings. Benefits include... more

Wiseco 4675M07150 Piston Kit - 0.50mm Oversize to 71.50mm 8.7:1 Compression

Bore: 71.00mm Compression: 8.7:1 Compression Sizing: 0.50mm Oversize Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco... more

Athena Cast Flat Top Piston Kit 53.94mm A Spec/14.8:1 Compression (S4C05400010A)

Athena Cast Flat Top Piston Kit 53.94mm A Spec/14.8:1 Compression (S4C05400010A) more

Wiseco 40124M07700 Piston Kit - Standard Bore 77.00mm 13.8:1 Compression

Bore: 77.00mm Compression: 13.8:1 Compression Sizing: Standard Bore Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco... more

Wiseco 4970P2 Piston Kit (80ci. 1353cc Domed) - 020in. Oversize to 3.517in. 8.5:1 Compression

Bore: 3.517in. Compression: 8.5:1 Compression Sizing: 0.020in. Oversize Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco... more

Wiseco 40049M08600 Piston Kit - Standard Bore 86.00mm 8.6:1 Compression

Bore: 86.00mm Compression: 8.6:1 Compression Sizing: Standard Bore Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco... more

Namura Technologies NX-40080-2C Piston Kit - 0.50mm Oversized to 47.46mm 8.2:1 Compression

Bore: 47.46mm Compression: 8.2:1 Compression Sizing: 0.50mm Oversize MOS2 (made with Teflonâ„¢/Molybdenum) Coated Skirts - A rolled on application process provides a fits Bondâ„¢ that is 10 times stronger than other spray on coatings. Benefits include... more

Wiseco Piston Kit 81.5mm 8.2:1 CR fits 93-01 Honda Civic SI B16A

Born over 80 years ago from the passion for racing Wiseco is a world leader in manufacturing high-performance forged pistons for the motorcycle automotive ATV snowmobile personal watercraft and outboard marine markets. The Wiseco crew shares the same... more

Wiseco 4335M06900 Piston Kit - Standard Bore 69.00mm 8:1 Compression

Bore: 69.00mm Compression: 8:1 Compression Sizing: Standard Bore Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco High-Performance... more

S&S Cycle 106-5497 Forged Piston Kit (74ci.) - Standard Bore 3 7/16in. +.020. 8:1 Low Compression

Replacement pistons available for stock 74in. 80in. and 3 5/8in. big-bore applications. All pistons kits come with two pistons rings wrist pins and wrist pin keepers. Compression ratios listed are approximate and are calculated using the correct length... more

Wiseco 40038M10050 Piston Kit - Standard Bore 100.50mm 8.4:1 Compression

Wiseco 40038M10050 Piston M10050 Fits Sea Doo 8.4:1 Co Mp; Fits Sea Doo 05-15 RXP RXP-X RXT RXT-X more

Wiseco 40173M09200 Piston Kit - Standard Bore 92.00mm 8.3:1 Compression

Bore: 92.00mm Compression: 8.3:1 Compression Sizing: Standard Bore Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco... more

Wiseco K1640 K Piston Kit (80ci Flat Top) - Standard Bore 3.498in. 8.5:1 Compression

Bore: 3.498in. Compression: 8.5:1 Compression Sizing: Standard Bore Kit include: Forged pistons rings circlips chrome piston pins. This item fits H-D the following vehicle applications: Harley Davidson FLHR Road King 1994-1998 Harley Davidson FLHRCI... more

Wiseco 40064M09500 Piston Kit - Standard Bore 95.00mm 11.8:1 Compression

Bore: 95.00mm Compression: 11.8:1 Compression Sizing: Standard Bore Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco... more

J.E. Pistons 324913 Piston Kit - Standard Bore 97.00mm 12.8:1 Compression

Bore: 97.00mm Compression: 12.8:1 Compression Sizing: Standard Bore Smooth radius dome and dish designs. Radiused replacement valve reliefs. Precision CNC machined ring grooves. Machined oil drain back holes engineered for specific oil control. Factory... more

Wiseco K0215PS Tracker Series Piston Kit (1340ci.) - Standard Bore 8.5:1 Compression

Bore: Bore Not Available Compression: 8.5:1 Compression Sizing: Standard Bore Forged piston crown with generous replacement valve pockets for big valves and cams. Precision-fit rings selected for each application for ultimate sealing. Force-fed pin... more

Namura Technologies FX-20032-B Piston Kit - 0.01 Oversize to 76.97 13.8:1 Compression

Bore: 76.97mm Compression: 13.8:1 Compression Sizing: 0.01mm Oversize MOS2 (made with Teflonâ„¢/Molybdenum) Coated Skirts - A rolled on application process provides a fits Bondâ„¢ that is 10 times stronger than other spray on coatings. Benefits include... more

Namura Technologies NA-40015-2 Piston Kit - 0.50mm Oversize to 71.45mm 8.7:1 Compression

Bore: 71.45mm Compression: 8.7:1 Compression Sizing: 0.50mm Oversize MOS2 (made with Teflonâ„¢/Molybdenum) Coated Skirts - A rolled on application process provides a fits Bondâ„¢ that is 10 times stronger than other spray on coatings. Benefits include... more

Wiseco Piston Tracker Series Piston Kit (1030Ci.) .020In. Oversized 8.5:1 Compression K0215P2

Bore: Bore Not Available Compression: 8.5:1 Compression Sizing: 0.020in. Oversize Forged piston crown with generous replacement valve pockets for big valves and cams. Precision-fit rings selected for each application for ultimate sealing. Force-fed pin... more

Wiseco K1644 K Piston Kit (80ci. Flat Top) - .040in. Oversize to 3.538in. 8.5:1 Compression

Bore: 3.538in. Compression: 8.5:1 Compression Sizing: 0.040in. Oversize Kit include: Forged pistons rings circlips chrome piston pins. No cylinder head modification required. Skirt coated This item fits H-D the following vehicle applications: Harley... more

Namura Technologies NA-40006-2 Piston Kit - 0.50mm Oversize to 83.50mm 8.6:1 Compression

Bore: 83.50mm Compression: 8.6:1 Compression Sizing: 0.50mm Oversize MOS2 (made with Teflonâ„¢/Molybdenum) Coated Skirts - A rolled on application process provides a fits Bondâ„¢ that is 10 times stronger than other spray on coatings. Benefits include... more

Wiseco 40026M09700 Piston Kit - Standard Bore 97.00mm 11.8:1 Compression

Bore: 97.00mm Compression: 11.8:1 Compression Sizing: Standard Bore Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco... more

Wiseco 11035M07800 Piston Kit - 2.00mm Oversized to 78.00mm 13.8:1 High Compression

Bore: 78.00mm Compression: 13.8:1 Compression Sizing: 2.00mm Oversize Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco... more

Namura Technologies NX-10026-2 Piston Kit - 0.50mm Oversize to 66.84mm 8.5:1 Compression

Bore: 66.84mm Compression: 8.5:1 Compression Sizing: 0.50mm Oversize MOS2 (made with Teflonâ„¢/Molybdenum) Coated Skirts - A rolled on application process provides a fits Bondâ„¢ that is 10 times stronger than other spray on coatings. Benefits include... more

Wiseco 40173M09250 Piston Kit - 0.50mm Oversized to 92.50mm 8.3:1 Compression

Bore: 92.50mm Compression: 8.3:1 Compression Sizing: 0.50mm Oversize Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco... more

Wiseco 4669M08600 Piston Kit - Standard Bore 86.00mm 8.2:1 Compression

Bore: 86.00mm Compression: 8.2:1 Compression Sizing: Standard Bore Forged from high-silicon aluminum alloy for maximum strength and dependability.. Innovative forging design and piston skirt provide maximum horsepower and torque.. Wiseco... more

Pro-X 01.6429.B Piston Kit (B) - Standard Bore 94.95mm 11.8:1 Compression

Bore: 94.95mm Compression: 11.8:1 Compression Sizing: Standard Bore Excellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact... more