Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Applications for MRG-923G
Mr. Gasket Sure-Lock Rocker Arm Nuts 923G
MRG-923G
Not Yet Reviewed
Part Number: MRG-923G
Estimated Ship Date: Nov 4, 2026
Filters
Results Found: 2247
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
CUSTOM
Beginning Year:
1973
Ending Year:
1974
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
U
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
ROYAL KNIGHT
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.7L/350
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
L
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
ROYAL KNIGHT
Beginning Year:
1979
Ending Year:
1981
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
H
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
SS
Beginning Year:
1970
Ending Year:
1971
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
SS
Beginning Year:
1970
Ending Year:
1973
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.7L/350
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
K
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
SS
Beginning Year:
1972
Ending Year:
1972
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.7L/350
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
J
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
SS
Beginning Year:
1972
Ending Year:
1972
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
E
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
SS
Beginning Year:
1972
Ending Year:
1974
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.7L/350
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
H
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
SS
Beginning Year:
1972
Ending Year:
1974
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
R
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
SS
Beginning Year:
1972
Ending Year:
1979
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.7L/350
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
L
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
SS
Beginning Year:
1973
Ending Year:
1976
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
U
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
SS
Beginning Year:
1976
Ending Year:
1976
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.7L/350
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
V
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
SS
Beginning Year:
1977
Ending Year:
1978
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
U
Region:
USA
Make:
CHEVROLET
Model:
EL CAMINO
Submodel:
SS
Beginning Year:
1979
Ending Year:
1987
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
H
Region:
USA
Make:
CHEVROLET
Model:
G10
Submodel:
BASE
Beginning Year:
1983
Ending Year:
1983
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
H
Region:
USA
Make:
CHEVROLET
Model:
G10
Submodel:
BASE
Beginning Year:
1983
Ending Year:
1983
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
F
Region:
USA
Make:
CHEVROLET
Model:
G10
Submodel:
BEAUVILLE
Beginning Year:
1977
Ending Year:
1979
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
U
Region:
USA
Make:
CHEVROLET
Model:
G10
Submodel:
BEAUVILLE
Beginning Year:
1980
Ending Year:
1980
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
G
Region:
USA
Make:
CHEVROLET
Model:
G10
Submodel:
BEAUVILLE
Beginning Year:
1981
Ending Year:
1986
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
H
Region:
USA
Make:
CHEVROLET
Model:
G10
Submodel:
BEAUVILLE
Beginning Year:
1982
Ending Year:
1986
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
F
Region:
USA
Make:
CHEVROLET
Model:
G10
Submodel:
BONAVENTURE
Beginning Year:
1981
Ending Year:
1986
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
H
Region:
USA
Make:
CHEVROLET
Model:
G10
Submodel:
BONAVENTURE
Beginning Year:
1982
Ending Year:
1984
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
F
Region:
USA
Make:
CHEVROLET
Model:
G10
Submodel:
CHEVY VAN
Beginning Year:
1977
Ending Year:
1979
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
U
Region:
USA
Make:
CHEVROLET
Model:
G10
Submodel:
CHEVY VAN
Beginning Year:
1980
Ending Year:
1980
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
G
Region:
USA
Make:
CHEVROLET
Model:
G10
Submodel:
CHEVY VAN
Beginning Year:
1981
Ending Year:
1986
Engine Type:
V8
Engine Family:
Chevy small block Gen I
Engine Size:
5.0L/305
Application Notes:
ULTRA SEAL; SURE-LOCK ROCKER ARM NUTS; 3/8 IN. STUD; FOR ALUMINUM ROCKER ARMS; 16 NUTS W/SOCKET HEAD SET SCREWS AND HEX KEY WRENCH; 0.540 IN. OD SHANK;
Engine VIN Code:
H
Region:
USA
