Select Your Ride

1
2
3

Cylinder Works Big Bore Cylinder Kit Yamaha YFZ450R 2009-2017 21003-K02

Part Number: 09310378
CYLINDER WORKS
(No reviews yet) Write a Review
SKU:
09310378
MPN:
21003K02
Condition:
New
Availability:
Ships Same Business Day
Weight:
4.12 LBS
$808.95
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

CYLINDER WORKS Big Bore Cylinder Kit 21003-K02

Upgrade your engine performance with the CYLINDER WORKS Big Bore Cylinder Kit, designed for seamless installation and optimal efficiency. This high-quality kit offers a perfect blend of durability and power, ensuring your engine runs smoother and quieter, while maintaining the look and feel of original equipment.

  • Ready-to-install, direct bolt-on design eliminates the need for re-plating and machine work.
  • Includes premium Vertex pistons for enhanced longevity and performance.
  • Constructed with Nickel Silicon Carbide plating for superior wear resistance.
  • Complete kit comes with gaskets, cylinder, piston, rings, pin, and clips for hassle-free installation.
  • Engineered to reduce noise levels while maximizing power output.
  • Proudly made in the U.S.A. with meticulous attention to quality and detail.
View AllClose

Specs

COMPRESSION RATIO IMPERIAL:
12.0:1
CYLINDER DIAMETER METRIC:
98.00 MM
DISPLACEMENT:
478 CC
CYLINDER DIAMETER:
98,00 MM
ENGINE TYPE:
4-CYCLE
RIDING STYLE:
ATV
CYLINDER BORE COATING:
NICKEL-SILICON CARBIDE
OVERBORE METRIC:
+3.00 MM
PRODUCT NAME:
CYLINDER KIT
STYLE:
BIG BORE
UNITS:
KIT
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Cylinder Works Big Bore Cylinder Kit Yamaha YFZ450R 2009-2017 21003-K02

View AllClose