Vertex Piston Kit (Forged High Compression) Yamaha YZ250F 2019-...

Pro HC - Forged piston developed with Vertex technology and high compression All pistons are heat-treated with a T-5 hardening and tempering cycle Piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life Forged pistons are forged from 2618 aluminum for superior strength and durability Due to the higher compression, power and torque can be improved across entire rpm range Kits include piston, rings, wrist pin and circlips Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

• Brand: VERTEX
• Vendor Part Number: 24381C
• Bore Size: 77,00 mm
• Compression Ratio: 14,7:1
• Displacement: 250 cc
• Engine Type: 4-Stroke
• Piston Diameter: 76,97 mm
• Piston Material: Aluminum Alloy, Forged
• Piston Size: Standard Size C
• Product Name: Piston Kit
• Ring Material: Nitride Coated, Steel
• Skirt Coating: Moly Coated
• Style: Forged High Compression
• Units: Kit