Hastings 3.5625" Standard Bore, Single Cylinder Ring Set with 3/32" Top Ring, 1/8" Second Ring and a First Oil Ring is 3/16".
This Hastings Single Cylinder Ring Set has a top ring manufactured from grey iron with triple chrome ring surface treatment and second ring manufactured from grey iron with a phosphate ring surface treatment. The 1st oil control ring is manufactured of steel rail/stainless expansion with a chrome rail ring surface treatment.

Application Summary:

Year Make/Model
1966 International 1500A
1967-1968 International 1500B
1968 International 1500C
Attributes
1st Oil Groove 3/16
1st Oil Ring Material STEEL RAIL/STAINLESS EXP
2nd Groove 1/8
2nd Ring Surface Treatment PHOSPHATE
Alternate Part Number 2C5280S
California Proposition 65 No
Engborein 3.5625
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
SDR Required Flag N
Top Groove 3/32
GTIN 00075538124214