Select Your Ride

1
2
3

Wiseco Piston Kit 100mm 9.9:1 Compression Yamaha YFM660F 2002-2008 4966M10000

Part Number: 09102859
WISECO
(No reviews yet) Write a Review
SKU:
09102859
MPN:
4966M10000
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.30 LBS
$224.95
Prop 65 Warning Prop 65 Warning cancer & reproductive harm Price Match Call for more info on price match does not include 3rd party ads

Description

WISECO Piston Kit Standard 4966M10000

The WISECO Piston Kit Standard 4966M10000 is engineered for high-performance applications, delivering exceptional reliability and power. Designed for easy installation, this piston kit enhances engine efficiency without compromising durability. Note that this kit does not include a gasket set, allowing for customization based on your specific needs.

  • High-quality forged aluminum construction for strength and longevity
  • Precision machining for optimal fit and performance
  • Lightweight design to improve engine responsiveness
  • Compatible with a range of applications for versatility
  • Enhanced thermal resistance for improved engine operation
  • Easy installation process, saving time and effort
View AllClose

Specs

BORE SIZE METRIC:
100.00 MM
DISPLACEMENT:
660 CC
COMPRESSION RATIO IMPERIAL:
9.9:1
BORE - OVERSIZE:
STANDARD
STROKE LENGTH METRIC:
84.00 MM
BORE - OVERSIZE METRIC:
STANDARD
ENGINE TYPE:
4-STROKE
PISTON MATERIAL:
ALUMINUM ALLOY
PISTON MATERIAL:
FORGED
PRODUCT NAME:
PISTON
RIDING STYLE:
ATV
UNITS:
EACH
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Wiseco Piston Kit 100mm 9.9:1 Compression Yamaha YFM660F 2002-2008 4966M10000

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