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Complete Catalog
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Camshafts & Valve Trains
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Polaris Piston Kits
Suzuki Piston Kits
Yamaha Piston Kits
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Additional Accessories
ProX ATV Catalog
ATV’s, UTV’s and Side-By-Sides have grown in popularity over the past few years and you can count on Wiseco to grow in this segment as well. We offer forged pistons and many performance parts that offer better than OEM performance at a reasonable price. Extensive engineering goes into each Wiseco ATV part to provide the maximum torque and horsepower ever rider wants. We offer ATV parts for Honda, Kawasaki, KTM, Polaris, Suzuki, Yamaha and more!

Precision Forgings, state of the art CNC finishing, ArmorGlide® skirt coating, complex dome profiles, and optimized shirt shapes are only a few features that make Wiseco forged pistons the best available. The same dedication and engineering go into our forged clutch baskets, camshafts, valves, crankshafts, connecting rods, and all the matching accessories.
More details about the engineering behind our parts can be found by clicking the links below.

Forged Pistons
High performance forged pistons with race proven design. Aerospace alloy,CNC machining, more...
Clutch Components
Precision forged clutch baskets & components with specialized grain flow, anodizing, more...
Crankshafts & Rods
Forged connecting rods with improved grain flow. Race tested crankshaft assemblies, more...
Camshafts & Valves
High strength billet camshafts, CVD/CNI coated titanium valves, shims, cam chains, more...
Premium gasket kits for better sealing, high grade titanium rings, jetting kits, pins, bearings, more...

Wiseco has built its reputation in the racing industry by sponsoring winning riders all over the world. Wiseco participates in nearly every form of racing including Supercross, Motocross, GNCC, WORCS, Moto GP, Superbike, NHRA Pro Stock, Formula One, IRL, and Snowcross. Top teams have been winning with Wiseco for nearly 70 years, so why should you consider any alternative!

By having engineers and sales staff in the field we are in tune with the most popular models and upcoming releases from OEM's. This communication with racers across the country also allows us to fine tune our products in the field and is extremely important to our R&D department so you can receive the best product available.

We offer countless products for each manufacturer ranging from the latest model releases to popular models released throughout history. We can also make custom pistons for just about any model if your order meets our minimum quantity guideline.
Below are just a few of the many applications we offer, if you would like to see a complete listing, please click HERE.
• TRX450R
• TRX400EX
• TRX250R
• ATC250R
• Odyssey
• KFX450
• KFX400
• Prairie 700
• KVF750 Brute Force
• Teryx
• 525XC
• 450XC
• Outlaw 450/525
• Predator
• Sportsman Series
• TrailBoss Series
• Ranger RZR
• LT-80 QuadSport
• LT-250 QuadRacer
• LT-Z400 QuadSport
• QuadRacer R450
• King Quad
• YFZ450
• Raptor 250/660/700
• YFZ350 Banshee
• YFS200 Blaster
• Grizzly 660

The model designations listed above and throughout this website are used for reference and fitment purposes only. No affiliation exists between Wiseco Piston Inc. and any manufacturer listed above. The use of any trademark or other proprietary designation of OEM models in this website should not be construed as indicating sponsorship or official approval by the manufacturer.

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