Yamaha YZ450F Complete Engine Rebuild Kit – Wiseco Garage Buddy (PWR151-100)

Restore your YZ450F to factory-fresh performance with the Wiseco Garage Buddy Complete Engine Rebuild Kit. This all-in-one package includes everything you need for a full top and bottom-end rebuild — featuring a precision-balanced crankshaft, forged piston, premium gaskets, bearings, and even an hour meter to track run time after rebuild. Built for reliability, performance, and convenience.

✅ What’s Included

• Complete Wiseco crankshaft assembly (factory trued and balanced)

• Forged piston kit #4785M09500 (13.0:1 compression)

• Top end gasket kit #W6420

• Bottom end gasket kit #WB1166

• Main bearing set #B5000

• Cam chain #CC015

• Wiseco hour meter with mount #W8063/W8062

• Maxima assembly lube

📦 Fitment

• 2006 – 2009 Yamaha YZ450F

Direct bolt-in rebuild kit—no modifications required. Designed for 95.00 mm standard-bore applications (450 cc displacement).

🛡️ Warranty Info

• Manufacturer warranty on all new components

• Crankshaft and rod assembly inspected for perfect balance and reliability

• Not legal for sale or use in California on pollution-controlled vehicles (Prop 65 applies)

🔑 Key Features

• All-inclusive top & bottom end rebuild kit

• Forged 2618-aluminum piston with ArmorGlide® skirt coating for reduced friction

• Includes both top and bottom end gasket sets, main bearings, and cam chain

• Pre-assembled crankshaft engineered to OEM specifications

• Hour meter included for maintenance tracking after rebuild

• Designed for durability, smooth operation, and long engine life

💲 Price & SKU

Price: $994.95
SKU / Part Number: 0903-1535 | Wiseco PWR151-100
Estimated Shipping Weight: 14 lbs
Handling Time: Ships Next Business Day