Hastings 3.780"/96.00 mm Bore +.060" Over Size, Single Cylinder Ring Set with 1.50 mm Top Ring, 1.50 mm Second Ring and a First Oil Ring is 4.00 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
1983 Ford Fairmont
1983-1986 Ford LTD
1983-1993 Ford Mustang
1985-1994 Ford Ranger
1983-1986 Mercury Capri
1983-1986 Mercury Marquis
1983 Mercury Zephyr
Attributes
1st Oil Groove 4.00
1st Oil Ring Material STEEL RAIL/STAINLESS EXP
2nd Groove 1.50
2nd Ring Surface Treatment PHOSPHATE
Alternate Part Number 5761S.060
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 1.50
Top Ring Surface Treatment PHOSPHATE
GTIN 00075538134916