Select Your Ride

1
2
3

Wossner Piston Kit 75.97mm for KTM 250 SX-F 2006-2012 8645DB

Part Number: 09104957
WOSSNER
(No reviews yet) Write a Review
SKU:
09104957
MPN:
8645DB
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.55 LBS
view larger
$204.00
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

The Wossner 8645DB piston kit is engineered for KTM 250 SX-F riders who demand reliability and responsive power delivery over an entire racing season. Constructed from 4032 T6 forged aluminum, this kit withstands the thermal cycling and combustion pressures of high-RPM 2-stroke performance while the permanent skirt coating minimizes friction losses. Complete with rings, pin, and clips, installation is straightforward—bolt-on simplicity without compromises on durability.

  • Diameter: 75.97mm
  • Material: 4032 T6 forged aluminum
  • Application: KTM 250 SX-F 2006-2012
  • Permanent skirt coating included
  • T6 heat-treated for durability
  • Reduced piston rock design
  • FEA-optimized geometry
  • Complete kit contents
  • German engineering, Wossner proprietary forging
View AllClose

Specs

BORE - OVERSIZE METRIC:
+0.01 MM
COMPRESSION RATIO IMPERIAL:
12.9:1
ENGINE TYPE:
4-STROKE
RIDING STYLE:
OFF-ROAD
UNITS:
KIT
BORE SIZE METRIC:
76.01 MM
MODEL:
PREMIUM SERIES
PISTON SIZE METRIC:
75.97 MM
PISTON MATERIAL:
ALUMINUM ALLOY
PISTON MATERIAL:
FORGED
BORE - OVERSIZE:
+0,01 MM
PRODUCT NAME:
PISTON KIT
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Wossner Piston Kit 75.97mm for KTM 250 SX-F 2006-2012 8645DB

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.

Details

Easy 30-Day Returns

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

Details

You May Also Like

Related Products

Related Products

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

Privacy Policy | Terms of Use | Site Accessibility