Select Your Ride

1
2
3

Wiseco Piston Kit 97.50mm 9:1 Compression Honda XR600R 1985-2000 4577M09750

Part Number: 4577M09750
WISECO
(No reviews yet) Write a Review
SKU:
4577M09750
MPN:
4577M09750
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.40 LBS
$239.95

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

If you're rebuilding your XR600R engine or pushing higher RPMs, a worn piston directly kills power delivery and increases blowby—costing you reliability and performance. Wiseco's high-silicon alloy construction handles the thermal and mechanical stress of both aggressive trail riding and competitive racing without compromise. This complete kit gives you everything needed for a precision bore match and confident installation.

  • Bore diameter: 97.50mm
  • Compression ratio: 9:1
  • Material: High-silicon alloy
  • Fits: Honda XR600R 1985–2000
  • MPN: 4577M09750
  • Includes: Piston, rings, circlips
  • Installation: Bolt-in replacement
  • Applications: Trail and racing
  • Precision-engineered fitment
View AllClose

Specs

MODEL:
FORGED SERIES
PRODUCT NAME:
PISTON KIT
SKIRT COATING:
NON-COATED
DISPLACEMENT:
591 CC
PISTON MATERIAL:
FORGED 2618 ALUMINUM
BORE - OVERSIZE:
+0,50 MM
BORE - OVERSIZE METRIC:
+0.50 MM
BORE SIZE METRIC:
97.50 MM
ENGINE TYPE:
4-STROKE
RIDING STYLE:
OFF-ROAD
UNITS:
KIT
COMPRESSION RATIO IMPERIAL:
9.0:1
PISTON DIAMETER METRIC:
97.42 MM
STROKE LENGTH METRIC:
80.00 MM
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Wiseco Piston Kit 97.50mm 9:1 Compression Honda XR600R 1985-2000 4577M09750

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