Product Description
- ATHENA BIG BORE CYLINDER KITS
- YAMAHA WR450F FROM 2003-2017
- Prices - $965.00 - $1099.00
- The Italian made Athena Big Bore Kits include
- - Big Bore WR450F Cylinders from 478-500cc !!!
- - Athena WR450F Top End Gasket set with Head Gasket, Base & Exhaust Gasket
- - ATHENA Forged WR450F Piston Kit with Piston, Rings, wrist pin, clips.
- These are Italian made, Industry trusted, high quality aftermarket big bore kits.
- We can supply all pistons and gaskets for future servicing at competitive pricing.
- No engine modifications required they just bolt in and then hang on.
- Standard size replacement cylinder kits are also available.
- Picture above shows 2016-2017 kit, correct parts supplied for chosen year model.
- WR450F PARTS IN STOCK NOW - SAVE TIME SHOP ONLINE
- INCLUDES FREE SHIPPING IN AUSTRALIA!
- Express Post options available at checkout.
Product Videos
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Athena 4-Stroke Cylinder Kit Review by MotoEverything
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Product Reviews
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Big Bore
Love my new Big Bore kit, thanks MX Service Parts