Piston Ring Set 0.75Mm Over Compatible With 1986-1989 Honda Trx250r Fourtrax Sport Atv 246Cc

OEM CROSS-REFERENCE PART NUMBERS:
• 13011-HA2-003 (standard piston ring set, ATC250R/TRX250R)
• 130A1-KA4-003 (standard ring set, CR250R 1984-1985)
• 13101-HB9-305 (standard piston, ATC250R 1985-1986)
• 13102-HB9-305 (0.25mm oversize piston)
• 13103-HB9-305 (0.50mm oversize piston)
• 13104-HB9-305 (0.75mm oversize piston)
• 13105-HB9-305 (1.00mm oversize piston)

SPECIFICATIONS:
• Product Type: Piston Ring Set
• Bore Size: 66.75mm (2.628")
• Oversize: +0.75mm Over Standard
• Standard Bore: 66.00mm (2.598")
• Engine: 246cc 2-Stroke Liquid-Cooled Single Cylinder
• Bore x Stroke: 66mm x 72mm
• Ring Material: Cast Iron / Chrome

COMPATIBILITY:
• Honda ATC250R (1985-1986)
• Honda TRX250R FourTrax (1986-1989)
• Honda CR250R Motocross (1984-1985)
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
HONDA ATC250R / TRX250R / CR250R 246cc 2-STROKE APPLICATIONS:

HONDA ATC250R (THREE-WHEELER):
• Honda ATC250R 246cc Liquid-Cooled 2-Stroke (1985-1986)
• 66mm Standard Bore x 72mm Stroke
• 6-Speed Transmission, Counter-Balancer
• Pro-Link Rear Suspension

HONDA TRX250R FOURTRAX (FOUR-WHEELER):
• Honda TRX250R FourTrax 246cc 2-Stroke Sport ATV (1986-1989)
• 1986: Short-Rod Engine (shared with ATC250R)
• 1987-1989: Long-Rod Engine (+5mm Connecting Rod, Bridged Intake)
• 6-Speed Close-Ratio Transmission
• Chain Final Drive, Independent Front Suspension

HONDA CR250R (MOTOCROSS MOTORCYCLE):
• Honda CR250R 246cc 2-Stroke Liquid-Cooled Motocross (1984-1985)
• 66mm Standard Bore x 72mm Stroke
• 5-Speed Transmission

NOTES:
• Ring Set for 66.75mm (2.628") Overbored Cylinder
• 0.75mm Over Standard 66.00mm Bore
• Verify cylinder bore size before ordering