PISTON KIT 95.00 FORGED 2003-2009 YAMAHA YZ450F FX-40045-C NAMURA
Available from Supplier — dispatched directly
This item is dispatched directly to you by our supplier. Supplier stock is separate from stock held at BTP.
Looking to purchase?
Call or WhatsApp us on 01793 239039
or email Office@btpsouthwest.uk
Our team is on hand to help with availability, advice and finance options.
PISTON KIT 95.00 FORGED 2003-2009 YAMAHA YZ450F FX-40045-C NAMURA is available to order. Please contact us to confirm availability and lead time.
Pickup currently unavailable at Braydon Trailers HQ
BTP – Your Trusted Trailer & ATV Specialists in the South West
Authorised dealer for top brands, including CFMOTO, Brian James, Debon, Cheval Liberté, Tiki, Woodford, Erde, and more.
Description
Description
A forged aluminium piston kit designed as a standard-compression replacement for the 95.00 mm standard bore, with a size grade C piston to match Yamaha’s A/B/C cylinder grading. The piston features a hard-anodised crown and MOS2-coated skirt, and is supplied complete with piston rings, wrist pin and circlips for reliable service.
Features
- Forged aluminium construction for strength and durability
- Hard-anodised crown to resist heat and carbon build-up
- MOS2 (moly) skirt coating to reduce friction during running-in
- CNC-machined dome for consistent volume and finish
- Supplied with piston rings, wrist pin and circlips
- Size grade C to match Yamaha cylinder grading
Specifications
- Manufacturer part number: FX-40045-C
- Bore size (nominal): 95.00 mm (standard)
- Piston diameter (grade C): 94.97 mm
- Compression ratio: 12.5:1 (standard)
- Application: Single-cylinder, four-stroke
- Components included: Piston, ring set, wrist pin, two circlips
Cross-Reference OEM Part Numbers
- 5TJ-11631-00
- 5TA-11631-00
- 2S2-11631-20
Vehicle Fitments
-
Yamaha YZ450F 2003–2009
