50.50mm Piston Ring Set Compatible with 2003-2006 Kawasaki KFX80 KSF80 1987-2006 Suzuki LT80 QuadSport 80cc 2-Stroke ATV 0.50mm Over 13008-S005 12140-40B30

Piston Ring Set - 50.50mm (0.50mm Over Standard) Compatible with Kawasaki KFX80 Suzuki LT80 QuadSport
Aftermarket piston ring set for the Kawasaki KFX80 and Suzuki LT80 QuadSport youth ATVs. Bored 0.50mm over standard 50.00mm bore for a total diameter of 50.50mm. Designed for the 80cc 2-stroke air-cooled single-cylinder engine with 50mm x 42mm bore and stroke. The Kawasaki KFX80 (KSF80) and Suzuki LT80 QuadSport share the same engine platform. The KFX80 was produced from 2003-2006 and the LT80 from 1987-2006. Both models feature automatic clutch and oil injection for reliable youth ATV operation. Includes compression ring and oil control ring for complete piston ring replacement.

OEM PART NUMBERS:
• Kawasaki 13008-S005 (Ring Set)
• Kawasaki 13001-S005 (Piston)
• Kawasaki 13002-S005 (Piston Pin)
• Kawasaki 11005-S006 (Cylinder)
• Suzuki 12140-40B30 (Ring Set)
• Suzuki 12110-40B01-0F0 (Piston)
• Suzuki 12151-35400 (Piston Pin)
• Suzuki 11210-40B01 (Cylinder)

SPECIFICATIONS:
• Bore Size: 50.50mm (0.50mm Over Standard)
• Standard Bore: 50.00mm
• Stroke: 42.00mm
• Displacement: 80cc
• Engine Type: 2-Stroke Air-Cooled Single Cylinder
• Cooling: Air-Cooled
• Piston Pin Diameter: 12mm
• Product Type: Piston Ring Set

APPLICATIONS:
• Kawasaki KFX80 KSF80 Youth ATV (2003-2006)
• Suzuki LT80 QuadSport 80 2x4 (1987-2006)

⚠️ Verify OEM part number from your original unit before ordering.