Yamaha Banshee 350 Complete Engine Rebuild Kit – Athena 64 mm Stock Bore Edition

🛠️ Description
Bring your Yamaha Banshee 350 back to life with this complete stock-bore engine rebuild kit.
Combining premium components from Hot Rods, Athena, Modquad, and EBC, this kit provides everything you need for a full crank-to-head refresh. Perfect for riders who want OEM displacement with cooler temps, excellent reliability, and a crisp, balanced powerband.

✅ What’s Included

• Hot Rods Bottom End Kit (CBK0039 / 421-0039) – Crankshaft assembly, main bearings, and full engine gasket set

• Hot Rods Transmission Bearing Kit (TBK0072 / 421-3072) – Bearings for primary & secondary shafts and output collar/washer

• Hot Rods Water Pump Repair Kit (WPK0026 / 421-W0026) – Shaft, bearings, seals, and cover gasket/o-ring

• Athena 64 mm Nikasil Cylinders (Pair) – Larger water jackets for cooler operation, triple exhaust ports for strong powerband, direct-replacement stock-bore cylinders

• WISECO PISTON KIT PRO-LITE 64.00/STD YAM 513PS  513M06400 x2

• Athena Top-End Gasket Kit (P400485600351/2) – Complete gasket set for both cylinders

• Modquad Billet Head Shell – Precision-machined housing for interchangeable dome design

• Modquad 22 cc Pump-Gas Domes (set of 2) – Tuned for reliable pump-gas compression

• EBC Heavy-Duty Clutch Kit (DRC43 / 15-1843) – Friction & steel plates plus HD springs

📦 Fitment

• Fits all Yamaha Banshee 350 models (1987 – 2006)

• Direct bolt-on — no machining required

• Compatible with OEM crankcases and cooling system

🛡️ Warranty Info

• All components are new and genuine from each manufacturer

• 1-Year manufacturer defect warranty

• No core required

🔑 Key Features

• Complete stock-bore rebuild — everything from crank to head

• Nikasil-plated 64 mm cylinders for reduced friction & heat

• Triple-port design delivers a smooth, responsive power curve

• Hot Rods crankshaft and bearing kits for long-term reliability

• EBC clutch and Modquad billet head for superior performance

• Ships assembled as individual new component kits