Wiseco Yamaha YZ450F 20 13.51 CR Piston kit

$259.99 USD~~$288.95 USD~~

Specifications Part numbers, fitment codes and shipping

Brand: Wiseco
Speedzone SKU: WIS40255M09700
Manufacturer part number: 40255M09700
UPC: 193564427373
Category: Misc Powersports
Shipping weight: 0.9 lb
Availability: Special order — not stocked locally

Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable

Speedzone Performance LLC Financing available Split this into smaller payments — lease-to-own and buy now, pay later

Quantity

1
2
3
4
5
6
7
8
9
10 +

Quantity

Notes

WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov

Unlock peak performance with Wiseco dirt bike piston kits. Our dirt bike kits include lightweight, forged dirt bike pistons designed to withstand high RPMs and extreme conditions, ensuring consistent performance and longevity. Along with the piston, you'll find dirt bike piston rings, wrist pins, and circlips, all precision-engineered for a perfect fit and optimal combustion efficiency. Wiseco dirt bike piston kits are the choice of champions, offering a tangible upgrade in reliability and power delivery for serious riders.

Improved tensile strength of forged material optimizes strength and service life
Dedicated forgings allow for optimized strength-to-weight ratio
Includes high-quality piston rings, wrist pin(s), and circlips
Engineered, forged, and machined in the USA in Mentor, OH
Designed and built for each specific powersports engine
97.00 MM Bore, 13.5:1 CR

This Part Fits:

Year	Make	Model	Submodel
2021-2023	Yamaha	WR450F	Base
2020-2022	Yamaha	YZ450F	Base
2021-2023	Yamaha	YZ450FX	Base

Full details on shipping times, returns, warranty and cancellations are on our policy page.

Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.

Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314

Answers to common questions are on our FAQ page.