Piston Kit Forged Big Bore for 4-Stroke - 09103389

Description:

• The piston is heat-treated with a T-5 hardening and tempering cycle
• The piston skirt is coated with a high-tech Molybdenum Disulphite coating for faster break in time and increased piston life
• Increases engine's displacement, torque and peak horsepower
• Forged OE stock compression big bore piston
• Piston kit includes piston, rings, wrist pin and circlips

Specifications summary:
Brand: VERTEX
Vendor Part Number: 23910C
Bore - Oversize: +6.00 mm
Compression Ratio: 9.0:1
Cylinder Diameter: 91.00 mm
Displacement: 860 cc
Engine Type: 4-Stroke
Piston Diameter: 90.97 mm
Piston Material: Aluminum, Forged
Product Name: Piston Kit
Skirt Coating: Molybdenum Disulphite
Style: Forged Big Bore
Units: Kit