Received parts from Alex Sirum today and they were shipped in an Alcoa wheel
carton. thought I would post the information off it since it pertains to
the Alcoa wheels for the GMC motorhome.
Part # 160231
Size 120197 16X6K
Mounting holes: 8
Bolt Circle diameter: 6.5
Caution: Use only on 1976 or later chevrolet C/P/K300 and GMC C/P/K 3500,
3/4 and 1 ton vehicles factory equipped with 16X6K duals.
for information and technical details 1-800-242-9893
use only wiht 2 piece flanged cap nuts,
P/N 39987 or 139987 9/16-18 ON 1976-1987
P/N 39698 or 139698 14mm X 1.5 on 1988 or newer
Torque cap nut to 120-160 ft #
do not use nut plates and cone nuts
Do not use chrome plated nuts
carton. thought I would post the information off it since it pertains to
the Alcoa wheels for the GMC motorhome.
Part # 160231
Size 120197 16X6K
Mounting holes: 8
Bolt Circle diameter: 6.5
Caution: Use only on 1976 or later chevrolet C/P/K300 and GMC C/P/K 3500,
3/4 and 1 ton vehicles factory equipped with 16X6K duals.
for information and technical details 1-800-242-9893
use only wiht 2 piece flanged cap nuts,
P/N 39987 or 139987 9/16-18 ON 1976-1987
P/N 39698 or 139698 14mm X 1.5 on 1988 or newer
Torque cap nut to 120-160 ft #
do not use nut plates and cone nuts
Do not use chrome plated nuts
