Select Your Ride

1
2
3

Wiseco Husqvarna CR250 1974-1984 1.0mm Piston Kit 137M07050

Part Number: 137M07050
WISECO
(No reviews yet) Write a Review
SKU:
137M07050
MPN:
137M07050
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.60 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
Frequently bought together:

Description

The Wiseco Husqvarna CR250 Piston Kit delivers the precision engineering your classic machine needs to run at peak efficiency. A worn or stock piston limits your engine's potential—this high-silicon aluminum replacement restores compression, improves heat management, and ensures reliability whether you're tackling trails or the track. CNC-machined for exact fitment, it's a straightforward upgrade that pays dividends in throttle response and durability.

  • High-silicon aluminum alloy
  • CNC-machined precision fit
  • Diamond-finished surface sealing
  • Enhanced thermal dissipation
  • 1.0mm oversize specification
  • Husqvarna CR250 1974–1984
  • Bolt-on installation
  • Competitive race-proven design
View AllClose

Specs

BORE - OVERSIZE:
+1,00 MM
BORE - OVERSIZE METRIC:
+1.00 MM
RIDING STYLE:
OFF-ROAD
SKIRT COATING:
NON-COATED
UNITS:
KIT
DISPLACEMENT:
244.70 CC
PISTON MATERIAL:
4032 ALUMINUM ALLOY
STROKE LENGTH METRIC:
64.50 MM
ENGINE TYPE:
2-STROKE
PRODUCT NAME:
PISTON KIT
BORE SIZE METRIC:
70.50 MM
MODEL:
FORGED SERIES
PISTON DIAMETER METRIC:
70.45 MM
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Wiseco Husqvarna CR250 1974-1984 1.0mm Piston Kit 137M07050

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