Select Your Ride

1
2
3

Wiseco Piston Kit for 2007-2014 Polaris Outlaw 90 47.50mm 10.5:1 40122M04750

Part Number: 09103935
WISECO
(No reviews yet) Write a Review
SKU:
09103935
MPN:
40122M04750
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.30 LBS
$159.95
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

If you're rebuilding your Polaris Outlaw 90's top end or pushing for more aggressive tuning, a quality piston kit is non-negotiable. The Wiseco 47.50mm piston delivers the compression ratio and material strength needed for consistent power delivery and reliability in demanding conditions. This is a precision component that demands precision fitment—and that's exactly what you get here.

Technical Specifications:

  • Bore diameter: 47.50mm
  • Compression ratio: 10.5:1
  • Fitment: 2007-2014 Polaris Outlaw 90
  • Material: High-strength forged alloy
  • Installation: Bolt-on replacement
  • MPN: 40122M04750
  • Gasket set: Not included
  • Tested under extreme conditions
View AllClose

Specs

DISPLACEMENT:
88,50 CC
STROKE LENGTH METRIC:
51.00 MM
BORE - OVERSIZE METRIC:
+0.50 MM
COMPRESSION RATIO IMPERIAL:
10.5:1
BORE - OVERSIZE:
+0,50 MM
BORE SIZE METRIC:
47.50 MM
PISTON MATERIAL:
FORGED
ENGINE TYPE:
4-STROKE
PISTON MATERIAL:
ALUMINUM ALLOY
PRODUCT NAME:
PISTON
RIDING STYLE:
ATV
UNITS:
EACH
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Wiseco Piston Kit for 2007-2014 Polaris Outlaw 90 47.50mm 10.5:1 40122M04750

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