Legendary Service... Ask Your Friends - Since 1969
Need Assistance?
Over 150K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

Cometic Standard Bore (95mm) Cylinder Kit - 20003-K02

  • Part #: 145306
  • Manufacturer Part #: 20003-K02

MSRP Price: $559.95

Our Price: $503.96

You Save:
$55.99 (10%)
Ships In 3-4 Business Days

Overview of Cometic Standard Bore (95mm) Cylinder Kit - 20003-K02

  • Direct bolt-on, ready-to-install cylinders; require no replating and look virtually identical to the OEM
  • Nickel Silicon Carbide plated for long life
  • Honed to exact size for easy piston installation
  • Big bore cylinders do not require machine work (unless noted)
  • Big bore cylinder kits come complete with gaskets, cylinder, piston, rings, pin and clips

    Included Items:
    1. (1) Cylinder
    2. (1) Piston assembly
    3. (1) Top end gasket set

Specs for Cometic Standard Bore (95mm) Cylinder Kit - 20003-K02

Type Cylinder Kit
Type Top End Kit w/Cylinder
Units Each
Weight 4.70 lbs

Specs for Cometic Standard Bore (95mm) Cylinder Kit - 20003-K02

Type Cylinder Kit
Type Top End Kit w/Cylinder
Units Each
Weight 4.70 lbs

Fitment for Cometic Standard Bore (95mm) Cylinder Kit - 20003-K02

See if this part fits your ride

Part 145306 fits the following machines

Yamaha
  • 2017 Yamaha YFZ450R
  • 2016 Yamaha YFZ450R
  • 2015 Yamaha YFZ450R
  • 2014 Yamaha YFZ450R
  • 2013 Yamaha YFZ450R
  • 2012 Yamaha YFZ450R
  • 2011 Yamaha YFZ450R
  • 2010 Yamaha YFZ450R
  • 2009 Yamaha YFZ450R
  • 2017 Yamaha YFZ450RSE Special Edition
  • 2016 Yamaha YFZ450RSE Special Edition
  • 2015 Yamaha YFZ450RSE Special Edition
  • 2014 Yamaha YFZ450RSE Special Edition
  • 2013 Yamaha YFZ450RSE Special Edition
  • 2012 Yamaha YFZ450RSE Special Edition
  • 2011 Yamaha YFZ450RSE Special Edition
  • 2010 Yamaha YFZ450RSE Special Edition
  • 2009 Yamaha YFZ450RSE Special Edition
  • 2011 Yamaha YFZ450X
  • 2010 Yamaha YFZ450X
  • 2011 Yamaha YFZ450X SE
  • 2010 Yamaha YFZ450XBB Bill Balance Edition
There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Instructions and Manuals for Cometic Standard Bore (95mm) Cylinder Kit - 20003-K02