Select Your Ride

1
2
3

Wiseco Piston Kit 68.50 mm Oversize for Yamaha YZ 250 1999-2022 677M06850

Part Number: 677M06850
WISECO
(No reviews yet) Write a Review
SKU:
677M06850
MPN:
677M06850
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.65 LBS
$199.95
Prop 65 Warning Prop 65 Warning cancer & reproductive harm Price Match Call for more info on price match does not include 3rd party ads

Description

High-Performance Wiseco Piston +.50 mm for Yamaha YZ 250/WR 250 Z 677M06850

Unlock the full potential of your Yamaha YZ 250/WR 250 with the Wiseco +.50 mm piston, engineered for both trail and racing enthusiasts. Crafted from a high-silicon aluminum alloy, this piston combines durability and performance, ensuring you experience increased horsepower and longevity on every ride.

  • Forged construction for superior strength and reliability
  • Enhanced horsepower and torque through innovative design
  • E-Coated for exceptional wear resistance and protection against micro-welding
  • Optimized compression ratios for improved engine efficiency
  • Lightweight design with reduced machining for better sealing
  • Ideal for expert racers and tuners seeking peak performance
View AllClose

Specs

BORE - OVERSIZE:
+0,50 MM
RIDING STYLE:
OFF-ROAD
BORE - OVERSIZE METRIC:
+0.50 MM
STROKE LENGTH METRIC:
68.00 MM
ENGINE TYPE:
2-STROKE
STROKE LENGTH:
68,00 MM
UNITS:
EACH
BORE SIZE METRIC:
68.50 MM
DISPLACEMENT:
246,8 CC
PISTON MATERIAL:
ALUMINUM ALLOY
PISTON MATERIAL:
FORGED
PRODUCT NAME:
PISTON
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Wiseco Piston Kit 68.50 mm Oversize for Yamaha YZ 250 1999-2022 677M06850

View AllClose

FREE Shipping on orders of $99 or more!


Commercial Accounts

We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.



Easy 30-Day Returns

We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.


You May Also Like

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER