Cylinder Kit 06-12 Trx450 99Mm, Works Cyclinder 11005-K01

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

Dispatch Times

Local Stock: Dispatches in < 24 hours

Parts showing as available at our Warehouse in Gorey ship the same business day if ordered before 1pm. 

Supplier Stock: Dispatches in 2-4 Days

Parts showing as available at our Supplier Warehouse are ordered from our supplier and delivered to us before we can dispatch. More info is available on this page under "Stock Availability".

OEM Special Order: Dispatches in 3-10 Days

This website does not have access to live stock levels from our OEM Suppliers. In most cases the parts will be available but in the case of backordered parts we will notify you. We receive parts from Yamaha in 3-4 days, All others including Honda, Suzuki, Kawasaki, Polaris please allow 7-10 days for us to receive the parts. 

Delivery Times

Ireland & Northern Ireland:

1-2 Days using GLS/An Post

Germany, France, Netherlands, Belgium:

3-5 Days using GLS/Fedex

Italy, Spain & Other EU Countries:

4-7 Days using GLS/Fedex