Hastings 3.780"/96.00 mm Standard Bore, Single Cylinder Ring Set with 2.00 mm Top Ring, 2.00 mm Second Ring and a First Oil Ring is 4.75 mm.
This Hastings Single Cylinder Ring Set has a top ring manufactured from grey iron with phosphate ring surface treatment, a second ring manufactured from grey iron with 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
1986-1987 Ford Aerostar
1978 Ford Fairmont
1980-1983 Ford Fairmont
1981-1982 Ford Granada
1983-1986 Ford LTD
1979-1991 Ford Mustang
1974-1978 Ford Mustang II
1974-1980 Ford Pinto
1983-1991 Ford Ranger
1975-1980 Mercury Bobcat
1975-1977 Mercury Capri
1979-1986 Mercury Capri
1981 Mercury Cougar
1983-1986 Mercury Marquis
1978-1983 Mercury Zephyr
Attributes
1st Oil Groove 4.75
1st Oil Ring Material STEEL RAIL/STAINLESS EXP
2nd Groove 2.00
2nd Ring Surface Treatment PHOSPHATE
Alternate Part Number 4203S
California Proposition 65 No
Engborein 3.780
Engboremetric 96.00
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
SDR Required Flag N
Top Groove 2.00
Top Ring Surface Treatment PHOSPHATE
GTIN 00075538053477