CYLINDER WORKS CYLINDER KIT HONDA TRX450R 06-09, TRX450ER 06-14, 99mm BIG BORE

The Cylinder Works +3mm Big Bore Complete Cylinder Kit increases the displacement of Honda TRX450R and TRX450ER models to 477cc. This direct bolt-on kit requires no replating or additional machining, offering OEM-like fitment and reliable performance.

Features:

• Increases displacement to 477cc with a +3mm big bore cylinder.
• Nickel Silicon Carbide plating ensures long-lasting durability.
• Precisely honed for straightforward piston installation.
• Complete kit includes all necessary components for top-end rebuilding.

Included Components:

• Cylinder
• Vertex piston
• Ring set (3 rings)
• Wrist pin
• Circlips (2)
• Base gasket
• Case gasket
• Exhaust gasket
• Head gasket

Cross-Reference Part Numbers:

• 422-11005K
• 0931-0175
• 733728
• 4190
• HR11005K01
• 77000-38
• 12100-HP1-600

Vehicle Fitments:

• Honda TRX450ER: 2006–2014
• Honda TRX450R: 2006–2013

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.