Hastings 3.736"/94.89 mm Standard Bore, 8-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 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. The 1st oil control ring is manufactured of steel rail/stainless expansion with a chrome rail ring surface treatment.

Application Summary:

Year Make/Model
1993-1999 Chevrolet C1500
1993-1998 Chevrolet C2500
1993 Chevrolet Caprice
1996-2002 Chevrolet Express 1500
1996-2002 Chevrolet Express 2500
1993-1995 Chevrolet G10
1993-1995 Chevrolet G20
1993-1999 Chevrolet K1500
1993-1998 Chevrolet K2500
1993-1999 GMC C1500
1993-1999 GMC C2500
1993-1995 GMC G1500
1993-1995 GMC G2500
1993-1999 GMC K1500
1993-1995 GMC K2500
1998 GMC K2500
1996-2002 GMC Savana 1500
1996-2002 GMC Savana 2500
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 4742
California Proposition 65 No
Engborein 3.736
Engboremetric 94.89
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
Notes W/Shallow Oil Grv.
SDR Required Flag N
Top Groove 2.00
Top Ring Surface Treatment PHOSPHATE
GTIN 00075538178231