Select Your Ride

1
2
3

Wiseco Piston Honda CRF450R 2002-2008 96mm 12.01:1 449cc 2457-4820M09600

Part Number: 4393M08150
WISECO
(No reviews yet) Write a Review
SKU:
4393M08150
MPN:
4393M08150
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.02 LBS
$202.95

Ships from Manufacture | Call to Order (231) 767-5055

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

A worn or damaged piston directly compromises combustion efficiency, power delivery, and engine longevity—especially in high-stress racing and trail applications. The Wiseco 4393M08150 is engineered with high-silicon alloy construction to withstand extreme pressures and temperatures while maintaining precision tolerances that stock pistons can't match. Whether you're rebuilding after a failure or upgrading for competitive advantage, this piston delivers the durability and performance you need.

Wiseco pistons are trusted by professional racers and serious enthusiasts because they're manufactured to tighter specifications than OEM alternatives. This particular unit comes complete with rings and circlips, reducing your parts sourcing headaches and ensuring compatibility across your engine rebuild.

  • High-silicon alloy construction
  • 4393M08150 MPN
  • .50mm oversized
  • Includes rings, circlips
  • Honda CRF450R compatible
  • Trail and racing rated
  • Precision-manufactured tolerances
  • Extreme pressure proven
  • Bolt-in installation
View AllClose

Specs

BORE - OVERSIZE METRIC:
+0.50 MM
DISPLACEMENT:
350.4 CC
ENGINE TYPE:
4-STROKE
MODEL:
FORGED SERIES
RIDING STYLE:
ATV
STROKE LENGTH METRIC:
68.00 MM
PISTON DIAMETER METRIC:
81.45 MM
PISTON MATERIAL:
FORGED 2618 ALUMINUM
BORE - OVERSIZE:
+0,50 MM
BORE SIZE METRIC:
81.50 MM
PRODUCT NAME:
PISTON KIT
SKIRT COATING:
NON-COATED
UNITS:
KIT
COMPRESSION RATIO IMPERIAL:
10.25:1
RIDING STYLE:
OFF-ROAD
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Wiseco Piston Honda CRF450R 2002-2008 96mm 12.01:1 449cc 2457-4820M09600

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