🛠️ Complete Engine Rebuild Kit – Kawasaki KX450F (2010–2015)
Rebuild your KX450F the right way with this all-in-one engine kit — designed for reliability, performance, and easy bolt-on installation. Featuring OEM-spec crankcases, a forged piston, and all the seals, bearings, and gaskets needed for a full refresh.
✅ Fits all 2010–2015 Kawasaki KX450F models
✅ No machining required – 100% bolt-on kit
✅ All parts are brand new aftermarket replacements
OEM-Spec Crankcases – Brand new, ready to install
Stock Bore Cylinder
Forged Piston Kit – Choose Wiseco, JE, or CP (pump or race gas compatible)
High-Temp Rings, Wristpin, Circlips
Hotrods Replacement Crankshaft with Rod
Main Bearings
Water Pump Bearings
Transmission Bearings
Crank Balancer Bearings
Clutch Arm Needle Bearings
Shift Cam Bearings
Performance Clutch Kit – Includes fibers, steels, and springs
Complete Gasket Kit + Cometic MLS Head Gasket
Complete Seal Kit + Valve Stem Seals
Cam Chain
NGK Spark Plug
Water Pump Shaft + Impeller
Oil Pump Shaft + Rotors
Oil Filter
Stickers – Always included!
100% bolt-on installation – No case work required
Piston runs on pump or race fuel
Built with race-proven internals and gaskets
All components are brand new in factory packaging
Backed by a 1-year warranty*
📦 Shipping Time:
Ships within 5–7 business days. Tracking info will be sent when your order ships.
💬 Customer Support:
We’re available Monday–Friday, 7 AM to 4 PM PST. Our store chat is online 24/7 to help anytime.
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.
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If you see it on this website, it is 100% in stock unless it just sold before you clicked buy.
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