CYLINDER KIT YAMAHA 2006-2009 YZF450 2007-2015 WR450F 480CC WORKS CYLINDER 21003-K01

¥144,754
1

The Cylinder Works +3 mm big bore complete cylinder kit (21003-K01) increases engine displacement to 478 cc during a full top-end rebuild. This direct bolt-on cylinder and piston package requires no replating or additional machining. The plated cylinder is designed for durability and wear resistance, and is supplied honed to specification for straightforward piston installation. The kit includes the cylinder, piston, wrist pin, two cir-clips, top ring, two oil rings, a spacer ring, cylinder head gasket, cylinder gasket, exhaust gasket, and case gasket. Bore increase is +3 mm. Engine displacement is 478 cc. Cylinder plating is Nickel Silicon Carbide. Manufacturer: The Cylinder Works. Part number: 21003-K01.

Specifications
SKU
56-K108.98.CKW
Brand
Cylinder Works
Availability
In Stock (2)
General Product Group
Engine
General Product Type
Cylinder Kits
Variant Id
252630
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Cylinder Works 478cc Big Bore Complete Cylinder Kit

This Cylinder Works +3 mm big bore complete cylinder kit is engineered to enhance your motorcycle's performance. It serves as a direct bolt-on replacement for your existing cylinder and piston assembly, increasing engine displacement to 478 cc. This kit is designed for a full top-end rebuild and includes all necessary gaskets and internal components for a straightforward installation, eliminating the need for replating or additional machining.

Key Features:

  • Increases engine displacement to 478 cc.
  • Direct bolt-on design for easy installation.
  • Requires no replating or additional machining.
  • Features a durable Nickel Silicon Carbide plated cylinder for enhanced wear resistance.
  • Cylinder is honed to specification for simple piston installation.
  • Complete kit ensures a full top-end rebuild.

Specifications:

  • Manufacturer: The Cylinder Works
  • Part Number: 21003-K01
  • Bore Increase: +3 mm
  • Engine Displacement: 478 cc
  • Cylinder Plating: Nickel Silicon Carbide

Included Components:

  • Cylinder
  • Piston
  • Wrist pin
  • Cir-clips (2)
  • Top ring
  • Oil rings (2)
  • Spacer ring
  • Cylinder head gasket
  • Cylinder gasket
  • Exhaust gasket
  • Case gasket