Hastings 4.050" Bore +.040" Over Size, 8-Cylinder Ring Set with 5/64" Top Ring, 5/64" Second Ring, 5/64" Third Ring and a First Oil Ring is 3/16".
This Hastings 8-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 and a third 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
1968-1974 Ford F-100
1968-1976 Ford F-250
1968-1976 Ford F-350
1975-1976 Ford F-500
Attributes
1st Oil Groove 3/16
1st Oil Ring Material STEEL RAIL/STAINLESS EXP
1st Oil Ring Surface Treatment CHROME RAIL
2nd Groove 5/64
2nd Ring Surface Treatment PHOSPHATE
3rd Groove 5/64
3rd Ring Surface Treatment PHOSPHATE
Alternate Part Number 6601.040
California Proposition 65 No
Engborein 4.050
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
SDR Required Flag N
Top Groove 5/64
Top Ring Surface Treatment PHOSPHATE
GTIN 00075538085911