Piston Ring Set 1.0Mm Over Compatible With 1985-1987 Honda Atc250es Big Red Three-Wheeler Atc250sx

OEM CROSS-REFERENCE PART NUMBERS:
• 13011-HA0-305 (standard ring set)
• 13011-HC4-306 (ring set, cross-reference)
• 13101-HA0-000 (piston, standard)
• 13101-HA0-004 (piston, alternate)
• 13103-HA0-305 (piston, 0.50mm over)
• 13104-HA0-305 (piston, 0.75mm over)
• 12100-HA0-000 (cylinder)
• 12100-HA0-770 (cylinder, alternate)
• 12100-HA6-305 (cylinder)

SPECIFICATIONS:
• Product Type: Piston Ring Set
• Bore Size: 75.00mm
• Oversize: +1.0mm
• Standard Bore: 74.00mm
• Engine: 246cc Air-Cooled 4-Stroke Single
• Bore x Stroke: 74mm x 57.3mm
• Compression: 9.0:1

COMPATIBILITY:
• Honda ATC250ES Big Red (1985-1987)
• Honda ATC250SX (1985-1987)
• Honda TRX250 FourTrax 250 (1985-1987)
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 ATC250 / TRX250 APPLICATIONS (1985-1987):

HONDA ATC250ES BIG RED THREE-WHEELER (1985-1987):
• Honda ATC250ES Big Red (1985-1987)
• 246cc Air-Cooled 4-Stroke Single Cylinder
• 74mm Bore x 57.3mm Stroke
• Compression Ratio: 9.0:1
• Overhead Camshaft Chain Driven Valve Train
• 17.8 HP @ 7,000 RPM
• Electric Start with Recoil Backup
• Shaft Final Drive

HONDA ATC250SX THREE-WHEELER (1985-1987):
• Honda ATC250SX (1985-1987)
• Same 246cc Engine as ATC250ES
• 74mm Bore x 57.3mm Stroke
• CDI Ignition
• Chain Final Drive

HONDA TRX250 FOURTRAX 250 (1985-1987):
• Honda TRX250 FourTrax 250 (1985-1987)
• Same 246cc Engine Family
• 74mm Bore x 57.3mm Stroke
• Shaft Final Drive

NOTES:
• Ring Set for 75.00mm Bore (1.0mm Oversize)
• Standard bore is 74.00mm
• OEM ring set uses HA0 part number prefix
• Verify cylinder bore size before ordering