03-05 YZ YZF 450F Big Bore 480cc +3 Cylinder 98mm Piston Top End Rebuild Kit
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FITS ALL YAMAHA '03-05 YZ450F AND '03-06 WR450F
98mm big bore cylinder
- Wiseco, CP, JE, or Wossner forged big bore piston
- Nitrite coated piston rings
- Chrome wristpin
- Circlips
- Top end gasket kit
- Cometic big bore MLS head gasket
- Timing chain
- Maxlock TITANIUM head stud kit - LIFETIME WARRANTY*!
- Piston uses pump or race gas
- No mods required
- 1 year warranty*
- We are an authorized distributor
We ship next day most of the time. Modquad parts are shipped Monday-Thursday. Engine Kits are 3-5 business days.
We don't do backorder! If your items has already sold you will be notified immediately and you money refunded on the spot.
Sold items are removed daily.
If you see it on this website, it is 100% in stock unless it just sold before you clicked buy.
If you call we answer, if you text we respond, if you have a question we respond. Sometimes we sleep so it could be next morning but we will respond.
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