S475 | Unchromed Wrist Pin (19mm x 58.50mm)

Snowmobile

For decades Wiseco has been developing forged snowmobile pistons specifically to meet the needs of Snocross and cross-country racing. All of our performance pistons as well as our other performance parts have race-proven design features that have been perfected over the years and power some of the top teams in snowmobile racing. We offer snowmobile parts and overbore kits for Arctic Cat, Polaris, Ski-Doo, Yamaha and select vintage snowmobiles.

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 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.

Dirt Bike

Whether you’re into racing or recreation, 2-Stroke or 4-Stroke, for maximum performance, Wiseco Piston has been putting the “power” in powersports for over 60 years!

Our aluminum forged pistons are lighter and more dependable than most cast or hypereutectic pistons, giving you the performance you want. Wiseco uses the world’s most advanced forging process followed by an extensive heat-treat and finishing process that assures performance and reliability for your Honda, Kawasaki, Suzuki, Yamaha or KTM Dirt Bike.

We also carry clutch baskets, crankshafts, rods and many other parts to increase performance and reliability.

ATV/UTV/Side-By-Side

Whether you’re into racing or recreation, 2-Stroke or 4-Stroke, for maximum performance, Wiseco Piston has been putting power in ATV's for over 60 years!

Our aluminum forged pistons are lighter and more dependable than most cast or hypereutectic pistons, giving you the performance you want. Wiseco uses the world’s most advanced forging process followed by an extensive heat-treat and finishing process that assures performance and reliability for your Honda, Kawasaki, Polaris, Suzuki or Yamaha ATV.

We also carry clutch baskets, crankshafts, rods and many other parts to increase performance and reliability.

Street Motorcycle

Whether you’re into racing or recreation, 2-Stroke or 4-Stroke, for maximum performance, Wiseco Piston has been putting power in motorcycles for over 60 years!

Our aluminum forged pistons are lighter and more dependable than most cast or hypereutectic pistons, giving you the performance you want. Wiseco uses the world’s most advanced forging process followed by an extensive heat-treat and finishing process that assures performance and reliability for your Honda, Kawasaki, Suzuki, Yamaha or European motorcycle.

We also carry clutch baskets, crankshafts, rods and many other parts to increase performance and reliability.

V-Twin/Metric Cruiser

When rebuilding your V-Twin Harley Davidson®, Buell, Honda, Yamaha or another Metric Cruiser you can depend on Wiseco Piston for maximum performance and durability.

With Wiseco, you get stronger pistons with tighter tolerances than any other part in your engine. Using the world’s most advanced forging process, our pistons are pressed into shape with a 2,000 ton press, followed by an extensive heat-treat and finishing process to give you the performance and reliability you need to hit the road with confidence.

Personal Watercraft

Rebuilding your PWC or just wanting more power? Wiseco's PWC pistons give you maximum power keeping you ahead of the pack. We offer a complete line of pistons gaskets and sleeves for your Arctic Cat, Kawasaki, Polaris, Sea-Doo, Wet-Jet, and Yamaha.

Wiseco started in the off-road/marine market some 60 years ago. Its aluminum-forged pistons are lighter and more dependable than most cast or hypereutectic pistons, giving you the performance you want. Wiseco uses the world’s most advanced forging process followed by an extensive heat-treat and finishing process that assures performance and reliability.

Outboard Marine

After nearly 70 years since our first performance marine piston was made, the marine market is still one of our most recognized segments. Having a reputation of providing parts that can withstand these extreme environments is one of the reasons Wiseco is still around today. We provide forged internal components for most inboard marine engines as well as your Chrysler, Force, Johnson, Evinrude, Mercury, Suzuki, Tohatso, Nissan, or Yamaha outboard.

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 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.