WISECO - 795M06550 - Piston Kit - 65.50 mm - Yamaha YFZ350 Banshee

Engine rebuilds are only as good as the parts that go back in, and when it comes to the piston — the component under more sustained thermal and mechanical stress than anything else in the top end — there is no room for compromise. The WISECO 795M06550 is a precision-engineered piston kit for 65.50 mm / Yamaha YFZ350 Banshee engines, built to hold dimensional tolerances across thousands of heat cycles. Forged from high-silicon aluminum alloy for maximum strength and dependability, giving you the kind of fit-from-day-one accuracy that prevents premature wear on the cylinder wall, wrist pin, and rings. Wiseco offers a complete range of popular piston models and years for both trail and racing applications. Cooling System: Liquid Cooled. Whether you are overboring for more displacement or simply replacing what age and hours have worn out, the 795M06550 gives you a forged foundation you can trust.

Features

• Forged from high-silicon aluminum alloy for maximum strength and dependability
• Wiseco offers a complete range of popular piston models and years for both trail and racing applications
• Durability, longevity and increased horsepower
• Innovative forging design and piston skirt provide maximum horsepower and torque
• Features forged pistons, rings, wrist pins, and circlips
• These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
• Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
• GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
• Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
• Cylinder sleeves must be purchased separately.
• Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

Specifications

• Cooling System: Liquid Cooled
• Engine Type: 2-Stroke
• Product Name: Piston Kit
• Stroke Length: 54,00 mm
• Displacement: 364 cc
• Piston Diameter: 65.42 mm
• Piston Material: Forged
• Compression Ratio: Stock
• Units: Kit
• Bore - Oversize: +1,50 mm
• Bore - Oversize: +1.50 mm
• Bore Size: 65.50 mm
• Model: Forged Series
• Skirt Coating: Non-Coated
• Stroke Length: 54.00 mm