Yamaha Raptor 660 (2001–2005) Complete Engine Rebuild Kit – Vertex / Wrench Rabbit (+0.50 mm Overbore)

Description

🛠️ Bring your Yamaha Raptor 660 back to life with the Vertex / Wrench Rabbit Complete Engine Rebuild Kit (WR101-213) — a full top-and-bottom-end solution featuring a +0.50 mm Vertex oversize piston, Hot Rods crankshaft, and every gasket, bearing, and seal you’ll need. Designed for reliability, torque, and consistent trail power, this kit delivers a mild compression boost and fresh OEM-quality performance in one convenient package.

What’s Included

✅ Hot Rods Crankshaft Assembly (trued & balanced)
✅ Vertex +0.50 mm Oversize Piston Kit (piston, rings, pin & clips)
✅ Complete Engine Gasket Kit (top & bottom end)
✅ Oil Seal Kit
✅ Main Bearing & Seal Kit
✅ Transmission Bearing Kit
✅ Water Pump Rebuild Kit
✅ Countershaft Bushing & Seal Kit
✅ Cam Chain

Key Features

• 💪 All-in-One Rebuild: Top and bottom end components in one box

• ⚙️ +0.50 mm Overbore: Restores compression and boosts displacement to ~663 cc

• 🧩 OEM-Quality Parts: Vertex pistons + Hot Rods crank for precision fitment

• 🔧 Direct Fitment: Bolts in with no case mods; requires cylinder hone only

• 🏁 Trail & Dune Proven: Ideal for reliable power in harsh riding conditions

Fitment

📦 Fits the following Yamaha models and years:

• 2001 – 2005 Yamaha YFM660R Raptor

Warranty Info

🛡️ Covered by Wrench Rabbit / Hot Rods Limited Warranty
Professional installation recommended

Price & SKU

💲 Retail Price: $1,218.95
SKU: 0903-1464 / WR101-213
Estimated Shipping Weight: 22.8 lbs
Handling: Ships next business day