Wiseco 795 Series 65mm Piston Kit – Yamaha Banshee (+4mm Long Rod Required) (1987-2012)

Built for big power. Engineered for durability.
The Wiseco 795 Series Piston Kit is designed specifically for high-performance Yamaha Banshee builds using a +4mm long rod crankshaft. These 65.00mm forged pistons are part of Wiseco's Race Series lineup — built for riders and tuners demanding sustained power, extreme wear resistance, and high compression control.

Featuring titanium nitride-coated rings, reinforced strutted forgings, and e-coated surfaces for maximum longevity and detonation resistance, this kit is the same spec trusted by top-tier racers around the world.

⚠️ Requires +4mm stroker crank with long rod setup. Not compatible with stock crankshaft.

✅ What’s Included:

• Wiseco 795 Series Forged Pistons – 65.00mm Bore

• High-temp Piston Rings

• Chrome Wrist Pins

• Circlips

• E-Coated Crowns, Ring Grooves, and Pin Bores

• Designed specifically for long rod stroker setups

🔧 Fitment & Specs:

• Fits: Yamaha Banshee (All Years) with +4mm stroker crank & long rod

• Displacement: 358cc

• Bore Size: 65.00mm (+1.00mm over stock)

• Piston Diameter: 64.92mm

• Compression Ratio: Stock

• Stroke Length: 54.00mm

• Material: Forged 4032 Aluminum

• Cooling: Liquid Cooled

• Engine Type: 2-Stroke

• Skirt Coating: Non-coated

• Riding Style: ATV / Racing

• Model: Forged Series

• Units: 1 piston kit

🔧 Cylinder sleeves not included – must be purchased separately.

🛡️ Notes & Warranty:

These pistons are for expert-level tuners and engine builders only.
Extended service intervals possible over standard Pro-Lite pistons.
Installation and clearances must be verified by a qualified builder.