PISTON KIT 97.00 2014-2019 YAMAHA YZF450 NAMURA FX-40049-B FORGED
Available from Supplier — dispatched directly
This item is dispatched directly to you by our supplier. Supplier stock is separate from stock held at BTP.
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PISTON KIT 97.00 2014-2019 YAMAHA YZF450 NAMURA FX-40049-B FORGED 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
Forged “B” size piston kit for Yamaha YZ450F (2014–2019) in the standard 97.00 mm bore. Designed as a precise replacement for one cylinder, it includes the piston, ring set, wrist pin and circlips, with surface treatments to support durability and stable running in modern four-stroke motocross applications.
Features
- Forged aluminium construction for high strength under thermal load
- Hard-anodised crown to resist heat and reduce carbon build-up
- MOS2 (molybdenum disulphide) skirt coating to lower friction and aid running-in
- Precision CNC-machined crown for consistent combustion shape
- Supplied complete with piston, rings, wrist pin and circlips
Specifications
- Bore size: 97.00 mm (standard)
- Size grade: B
- Typical piston diameter: approximately 96.96 mm
- Piston type: Forged aluminium
- Manufacturer reference: FX-40049-B
- Kit quantity: One cylinder (piston, ring set, wrist pin, two circlips)
Vehicle Fitments
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Yamaha YZ450F 2014–2019
