Hastings 3.3125" Bore +.060" Over Size, Single Cylinder Ring Set with 5/64" Top Ring, 3/32" Second Ring, 3/32" Third Ring and a First Oil Ring is 1/4".
This Hastings Single Cylinder Ring Set does not specify Ring Material or Ring Surface Treatment

Application Summary:

Year Make/Model
1966-1971 Chrysler 300
1966 Chrysler Imperial
1968-1975 Chrysler Imperial
1966-1978 Chrysler New Yorker
1966-1978 Chrysler Newport
1966-1968 Chrysler Town & Country
1971-1977 Chrysler Town & Country
1974 Dodge B100 Van
1975-1978 Dodge B200
1974 Dodge B200 Van
1975-1978 Dodge B300
1974 Dodge B300 Van
1977-1979 Dodge CB300
1970-1971 Dodge Challenger
1967-1974 Dodge Charger
1967-1976 Dodge Coronet
1975-1978 Dodge D100
1973-1974 Dodge D100 Pickup
1978 Dodge D150
1975-1978 Dodge D200
1973-1974 Dodge D200 Pickup
1975-1978 Dodge D300
1972-1974 Dodge D300 Pickup
1978 Dodge D400
1978 Dodge D450
1974 Dodge M300
1974 Dodge M350
1974 Dodge MB300
1966-1978 Dodge Monaco
1966-1973 Dodge Polara
1974-1978 Dodge Ramcharger
1975-1977 Dodge Royal Monaco
1973-1974 Dodge W100 Pickup
1978 Dodge W150
1973-1974 Dodge W200 Pickup
1972-1974 Dodge W300 Pickup
1971-1972 Plymouth Barracuda
1966-1967 Plymouth Belvedere
1970-1972 Plymouth Cuda
1966-1975 Plymouth Fury
1977-1978 Plymouth Fury
1972-1977 Plymouth Gran Fury
1967-1971 Plymouth GTX
1976-1978 Plymouth PB200
1974 Plymouth PB200 Van
1976-1978 Plymouth PB300
1974 Plymouth PB300 Van
1969-1974 Plymouth Road Runner
1966-1967 Plymouth Satellite
1973-1974 Plymouth Satellite
1970 Plymouth Superbird
1974-1978 Plymouth Trailduster
Attributes
1st Oil Groove 3/16
2nd Groove 5/64
Alternate Part Number 692S.060
California Proposition 65 No
Engborein 4.320
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
SDR Required Flag N
Top Groove 5/64
GTIN 00075538037873