CSP SAVINGS!

CSP2026

Wiseco PK1157 - Yamaha PW50 81-20 (653M04000 1574CD) Piston

Wiseco  |  SKU: BJKF-PK1157
Sale price $15799 Regular price $17195

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.


AVAILABILITY: This Item Is Out Of Stock.


PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Wiseco PK1157 - Yamaha PW50 81-20 (653M04000 1574CD) Piston

Yamaha PW50 '83-15 (653M04000 1574CD)

Wiseco 2 Stroke Forged Series Piston Kit, 40.00 mm Bore

This CNC-machined kit offers the optimal cam shape and profile for peak performance and service life. Precision machined, highest quality materials for strength and reduced friction. Extended life and sustained power. Kit includes premium top end needle bearings, high-performance ring set and highest quality, alloy pin.

  • Engineered, forged, and machined in the USA in Mentor, OH
  • Designed and built for each specific 2-stroke powersports engine
  • Improved tensile strength of forged material optimizes strength and service life
  • Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio
  • Includes high-quality piston ring(s), wrist pin(s), and circlips
Engine Type: ICE
EBAY Category ID: 180159
Product Series: 2 Stroke Pro-Lite Series
Included Components: Piston #653M04000, Ring Set #1574CD, Wrist Pin #S630, CirClip #CW10, Bearing #B1084, Gasket #W5531
Bore Diameter: 40.00
Piston Diameter: 39.96
Skirt Coating: No
Piston Oversize: STD
Product Type: Top End Kits
Industry: Powersports
Product Market: Dirt Bike
Category Hierarchy: Powersports>Pistons>Top End Kits
Out of Stock Message: Estimated Shipped Date 3-4 Weeks
Title - Web: Yamaha PW50 Wiseco Top End Kit - 40.00 mm Bore

What are people saying about CSP?