Piston Kit 87-05 KSF250 74.50, Namura NA-20002-2 ATV

Namura piston kit designed for Kawasaki KSF250 Mojave (1987-2004) and KLX250 (1987-2005) models. This 74.50 mm (+0.50 mm oversize) piston kit is a direct replacement for the original equipment, offering enhanced durability and performance. Manufactured using advanced coatings and materials, it provides improved heat resistance, reduced friction, and increased longevity.

Features

• MOS2 (Teflon/Molybdenum) coated skirts for increased heat transfer and reduced friction
• Machined smooth heads to reflect combustion heat and reduce carbon buildup
• Anodized domes for increased heat resistance and durability
• Hypereutectic casting process for reduced expansion and improved wear resistance

Specifications

• Bore Size: 74.50 mm (+0.50 mm oversize)
• Namura Part No.: NA-20002-2
• Includes: Piston, OEM-quality rings, wrist pin, and circlips

Cross-Reference OEM Part Numbers

• Part No.: 56-W4418_050.NT
• Standard Piston: 56-W4418.NT, 13001-1280
• Piston Pin: 13002-1023
• Standard Ring Set: 13008-1066
• Oversize 1.00 Ring Set: 13024-1068
• Oversize 0.50 Ring Set: 13025-1065
• Oversize 1.00 Piston: 13027-1152
• Oversize 0.50 Piston: 13029-1175

Vehicle Fitments

• Kawasaki KSF250 Mojave (1987-2004)
• Kawasaki KLX250 (1987-2005)
• Kawasaki Mojave 250 (KSF250-A) (1989-2004)