PISTON KIT 97mm B FORGED 2010-2013 YAMAHA YZF450 NAMURA FX-40046-B
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 97mm B FORGED 2010-2013 YAMAHA YZF450 NAMURA FX-40046-B 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 piston kit in “B” size engineered to the OEM 12.5:1 compression ratio, featuring a 96.96 mm forged piston for a nominal 97.00 mm bore. Supplied complete with piston, ring set, wrist pin and circlips, it provides a direct replacement solution for the fuel-injected 449 cm³ engine of this period.
Features
- Forged aluminium construction for strength and durability
- Hard-anodised crown to improve heat resistance and reduce carbon build-up
- MOS2 (molybdenum disulphide) skirt coating to reduce friction and assist running-in
- 100% CNC-machined piston dome for precise combustion shape
- Supplied with piston, rings, wrist pin and circlips
Specifications
- Piston size: 96.96 mm (B size, +0.01 mm)
- Nominal bore: 97.00 mm
- Compression ratio: 12.5:1
- Configuration: 4-stroke single-cylinder
- Piston ring set: NX-40046R (reference)
- Approximate kit weight: 0.599 kg
Cross-Reference OEM Part Numbers
- 33D-116A0-00-00
- 33D-11631-00-00
- 33D-11603-00-00
- 33D-11633-00-00
- 93450-19052-00
Vehicle Fitments
-
Yamaha YZ450F 2010–2013
