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GM Performance Cylinder Head 93438648

Brand: GM Performance
0 reviews
  • Have a product question? Ask us
  • Part Number: 93438648
  • Part Location: U.S.
  • Availability: *Special Order
  • Delivery: Up to 2 Weeks
  • If purchased before 12:00 EDT - estimated delivery by June 06
Retail: $572.24
Price: $544.99
You Save: $27.25
CNC-Machined
No
Combustion Chamber Volume (cc)
76 Cubic Centimeter
Condition
New
Engine Compatibility
GMC Small Block V8 283-400 Cubic Inch
Exhaust Port Location
Standard
Exhaust Valve Diameter (IN)
1-1/2 Inch
Includes Damper Spring
No
Includes Guideplates
No
Includes Rocker Arm Studs
No
Includes Valves
No
Intake Port Location
Standard
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GM Performance Cylinder Head

Cylinder Head; Service Replacement Heads; Bare; Cast Iron; 76 CC Chamber; Straight Plug; Single

MPN: 93438648

These cylinder heads are direct replacements for OEM heads on 1987-and-newer GM Small-Block V-8 engines. Save time and worry by replacing tired or damaged cylinder heads with new ones from Chevrolet Performance.
Condition: New
Engine Compatibility: GMC Small Block V8 283-400 Cubic Inch
Style: Bare
Material: Cast Iron
CNC-Machined: No
Combustion Chamber Volume (cc): 76 Cubic Centimeter
Intake Port Location: Standard
Exhaust Port Location: Standard
Intake Valve Diameter (IN): 1.94 Inch
Exhaust Valve Diameter (IN): 1-1/2 Inch
Includes Valves: No
Spark Plug Angle: Straight
Includes Rocker Arm Studs: No
Valve Lock Type: No Valve Lock
Valve Stem Seal Type: No Valve Stem Seal
Number Of Springs Per Valve: No Springs
Valve Seats Machined: No
Steam Holes Drilled: No
Machined For O-Ring: No
Includes Guideplates: No
Includes Damper Spring: No

Features

  • Straight Spark Plug Design
  • Limited 1 Year Or 12000 Mile Warranty
Specifications of GM Performance Cylinder Head 93438648
CNC-Machined No
Combustion Chamber Volume (cc) 76 Cubic Centimeter
Condition New
Engine Compatibility GMC Small Block V8 283-400 Cubic Inch
Exhaust Port Location Standard
Exhaust Valve Diameter (IN) 1-1/2 Inch
Includes Damper Spring No
Includes Guideplates No
Includes Rocker Arm Studs No
Includes Valves No
Intake Port Location Standard
Intake Valve Diameter (IN) 1.94 Inch
Machined For O-Ring No
Material Cast Iron
Number Of Springs Per Valve No Springs
Spark Plug Angle Straight
Steam Holes Drilled No
Style Bare
Valve Lock Type No Valve Lock
Valve Seats Machined No
Valve Stem Seal Type No Valve Stem Seal

1991 Buick Roadmaster
1992 Buick Roadmaster
1993 Buick Roadmaster

1990 Cadillac Brougham
1991 Cadillac Brougham
1992 Cadillac Brougham

1993 Cadillac Fleetwood

1987 Chevrolet Blazer
1988 Chevrolet Blazer
1989 Chevrolet Blazer
1990 Chevrolet Blazer
1991 Chevrolet Blazer
1992 Chevrolet Blazer
1993 Chevrolet Blazer
1994 Chevrolet Blazer

1988 Chevrolet C1500
1989 Chevrolet C1500
1990 Chevrolet C1500
1991 Chevrolet C1500
1992 Chevrolet C1500
1993 Chevrolet C1500
1994 Chevrolet C1500
1995 Chevrolet C1500
1996 Chevrolet C1500
1997 Chevrolet C1500
1998 Chevrolet C1500
1999 Chevrolet C1500

1992 Chevrolet C1500 Suburban
1993 Chevrolet C1500 Suburban
1994 Chevrolet C1500 Suburban
1995 Chevrolet C1500 Suburban

1997 Chevrolet C1500 Suburban
1998 Chevrolet C1500 Suburban
1999 Chevrolet C1500 Suburban

1988 Chevrolet C2500
1989 Chevrolet C2500
1990 Chevrolet C2500
1991 Chevrolet C2500
1992 Chevrolet C2500
1993 Chevrolet C2500
1994 Chevrolet C2500
1995 Chevrolet C2500
1996 Chevrolet C2500
1997 Chevrolet C2500
1998 Chevrolet C2500
1999 Chevrolet C2500
2000 Chevrolet C2500

1992 Chevrolet C2500 Suburban
1993 Chevrolet C2500 Suburban
1994 Chevrolet C2500 Suburban
1995 Chevrolet C2500 Suburban

1997 Chevrolet C2500 Suburban
1998 Chevrolet C2500 Suburban
1999 Chevrolet C2500 Suburban

1988 Chevrolet C3500
1989 Chevrolet C3500
1990 Chevrolet C3500
1991 Chevrolet C3500
1992 Chevrolet C3500
1993 Chevrolet C3500
1994 Chevrolet C3500
1995 Chevrolet C3500

1997 Chevrolet C3500
1998 Chevrolet C3500
1999 Chevrolet C3500
2000 Chevrolet C3500

1987 Chevrolet Camaro
1988 Chevrolet Camaro
1989 Chevrolet Camaro
1990 Chevrolet Camaro
1991 Chevrolet Camaro
1992 Chevrolet Camaro

1987 Chevrolet Caprice
1988 Chevrolet Caprice
1989 Chevrolet Caprice
1990 Chevrolet Caprice
1991 Chevrolet Caprice
1992 Chevrolet Caprice
1993 Chevrolet Caprice

1987 Chevrolet Corvette
1988 Chevrolet Corvette
1989 Chevrolet Corvette
1990 Chevrolet Corvette
1991 Chevrolet Corvette

1987 Chevrolet El Camino

1996 Chevrolet Express 1500
1997 Chevrolet Express 1500
1998 Chevrolet Express 1500
1999 Chevrolet Express 1500
2000 Chevrolet Express 1500
2001 Chevrolet Express 1500
2002 Chevrolet Express 1500

1996 Chevrolet Express 2500
1997 Chevrolet Express 2500
1998 Chevrolet Express 2500
1999 Chevrolet Express 2500
2000 Chevrolet Express 2500
2001 Chevrolet Express 2500
2002 Chevrolet Express 2500

1997 Chevrolet Express 3500
1998 Chevrolet Express 3500
1999 Chevrolet Express 3500
2000 Chevrolet Express 3500
2001 Chevrolet Express 3500
2002 Chevrolet Express 3500

1987 Chevrolet G10
1988 Chevrolet G10
1989 Chevrolet G10
1990 Chevrolet G10
1991 Chevrolet G10
1992 Chevrolet G10
1993 Chevrolet G10
1994 Chevrolet G10
1995 Chevrolet G10

1987 Chevrolet G20
1988 Chevrolet G20
1989 Chevrolet G20
1990 Chevrolet G20
1991 Chevrolet G20
1992 Chevrolet G20
1993 Chevrolet G20
1994 Chevrolet G20
1995 Chevrolet G20

1987 Chevrolet G30
1988 Chevrolet G30
1989 Chevrolet G30
1990 Chevrolet G30
1991 Chevrolet G30
1992 Chevrolet G30
1993 Chevrolet G30
1994 Chevrolet G30
1995 Chevrolet G30

1988 Chevrolet K1500
1989 Chevrolet K1500
1990 Chevrolet K1500
1991 Chevrolet K1500
1992 Chevrolet K1500
1993 Chevrolet K1500
1994 Chevrolet K1500
1995 Chevrolet K1500
1996 Chevrolet K1500
1997 Chevrolet K1500
1998 Chevrolet K1500
1999 Chevrolet K1500

1992 Chevrolet K1500 Suburban
1993 Chevrolet K1500 Suburban
1994 Chevrolet K1500 Suburban
1995 Chevrolet K1500 Suburban

1997 Chevrolet K1500 Suburban
1998 Chevrolet K1500 Suburban
1999 Chevrolet K1500 Suburban

1988 Chevrolet K2500
1989 Chevrolet K2500
1990 Chevrolet K2500
1991 Chevrolet K2500
1992 Chevrolet K2500
1993 Chevrolet K2500
1994 Chevrolet K2500
1995 Chevrolet K2500

1997 Chevrolet K2500
1998 Chevrolet K2500
1999 Chevrolet K2500
2000 Chevrolet K2500

1992 Chevrolet K2500 Suburban
1993 Chevrolet K2500 Suburban
1994 Chevrolet K2500 Suburban
1995 Chevrolet K2500 Suburban

1997 Chevrolet K2500 Suburban
1998 Chevrolet K2500 Suburban
1999 Chevrolet K2500 Suburban

1988 Chevrolet K3500
1989 Chevrolet K3500
1990 Chevrolet K3500
1991 Chevrolet K3500
1992 Chevrolet K3500
1993 Chevrolet K3500
1994 Chevrolet K3500
1995 Chevrolet K3500

1997 Chevrolet K3500
1998 Chevrolet K3500
1999 Chevrolet K3500
2000 Chevrolet K3500

1987 Chevrolet Monte Carlo
1988 Chevrolet Monte Carlo

1987 Chevrolet P20
1988 Chevrolet P20
1989 Chevrolet P20

1987 Chevrolet P30
1988 Chevrolet P30
1989 Chevrolet P30
1990 Chevrolet P30
1991 Chevrolet P30
1992 Chevrolet P30
1993 Chevrolet P30
1994 Chevrolet P30
1995 Chevrolet P30

1997 Chevrolet P30
1998 Chevrolet P30
1999 Chevrolet P30

1987 Chevrolet R10

1987 Chevrolet R10 Suburban
1988 Chevrolet R10 Suburban

1989 Chevrolet R1500 Suburban
1990 Chevrolet R1500 Suburban
1991 Chevrolet R1500 Suburban

1987 Chevrolet R20
1988 Chevrolet R20

1987 Chevrolet R20 Suburban
1988 Chevrolet R20 Suburban

1989 Chevrolet R2500 Suburban
1990 Chevrolet R2500 Suburban
1991 Chevrolet R2500 Suburban

1987 Chevrolet R30
1988 Chevrolet R30

1989 Chevrolet R3500
1990 Chevrolet R3500
1991 Chevrolet R3500

1900 Chevrolet Small Block 1987-1998 (OE Roller)

1995 Chevrolet Tahoe

1997 Chevrolet Tahoe
1998 Chevrolet Tahoe
1999 Chevrolet Tahoe
2000 Chevrolet Tahoe

1987 Chevrolet V10

1988 Chevrolet V10 Suburban

1989 Chevrolet V1500 Suburban
1990 Chevrolet V1500 Suburban
1991 Chevrolet V1500 Suburban

1987 Chevrolet V20

1987 Chevrolet V20 Suburban
1988 Chevrolet V20 Suburban

1989 Chevrolet V2500 Suburban
1990 Chevrolet V2500 Suburban
1991 Chevrolet V2500 Suburban

1987 Chevrolet V30
1988 Chevrolet V30

1989 Chevrolet V3500
1990 Chevrolet V3500
1991 Chevrolet V3500

1988 GMC C1500
1989 GMC C1500
1990 GMC C1500
1991 GMC C1500
1992 GMC C1500
1993 GMC C1500
1994 GMC C1500
1995 GMC C1500
1996 GMC C1500
1997 GMC C1500
1998 GMC C1500
1999 GMC C1500

1992 GMC C1500 Suburban
1993 GMC C1500 Suburban
1994 GMC C1500 Suburban
1995 GMC C1500 Suburban
1996 GMC C1500 Suburban
1997 GMC C1500 Suburban
1998 GMC C1500 Suburban
1999 GMC C1500 Suburban

1988 GMC C2500
1989 GMC C2500
1990 GMC C2500
1991 GMC C2500
1992 GMC C2500
1993 GMC C2500
1994 GMC C2500
1995 GMC C2500
1996 GMC C2500
1997 GMC C2500
1998 GMC C2500
1999 GMC C2500
2000 GMC C2500

1992 GMC C2500 Suburban
1993 GMC C2500 Suburban
1994 GMC C2500 Suburban
1995 GMC C2500 Suburban
1996 GMC C2500 Suburban
1997 GMC C2500 Suburban
1998 GMC C2500 Suburban
1999 GMC C2500 Suburban

1988 GMC C3500
1989 GMC C3500
1990 GMC C3500
1991 GMC C3500
1992 GMC C3500
1993 GMC C3500
1994 GMC C3500
1995 GMC C3500
1996 GMC C3500
1997 GMC C3500
1998 GMC C3500
1999 GMC C3500
2000 GMC C3500

1987 GMC Caballero

1987 GMC G1500
1988 GMC G1500
1989 GMC G1500
1990 GMC G1500
1991 GMC G1500
1992 GMC G1500
1993 GMC G1500
1994 GMC G1500
1995 GMC G1500

1987 GMC G2500
1988 GMC G2500
1989 GMC G2500
1990 GMC G2500
1991 GMC G2500
1992 GMC G2500
1993 GMC G2500
1994 GMC G2500
1995 GMC G2500

1987 GMC G3500
1988 GMC G3500
1989 GMC G3500
1990 GMC G3500
1991 GMC G3500
1992 GMC G3500
1993 GMC G3500
1994 GMC G3500
1995 GMC G3500
1996 GMC G3500

1987 GMC Jimmy
1988 GMC Jimmy
1989 GMC Jimmy
1990 GMC Jimmy
1991 GMC Jimmy

1988 GMC K1500
1989 GMC K1500
1990 GMC K1500
1991 GMC K1500
1992 GMC K1500
1993 GMC K1500
1994 GMC K1500
1995 GMC K1500
1996 GMC K1500
1997 GMC K1500
1998 GMC K1500
1999 GMC K1500

1992 GMC K1500 Suburban
1993 GMC K1500 Suburban
1994 GMC K1500 Suburban
1995 GMC K1500 Suburban
1996 GMC K1500 Suburban
1997 GMC K1500 Suburban
1998 GMC K1500 Suburban
1999 GMC K1500 Suburban

1988 GMC K2500
1989 GMC K2500
1990 GMC K2500
1991 GMC K2500
1992 GMC K2500
1993 GMC K2500
1994 GMC K2500
1995 GMC K2500
1996 GMC K2500
1997 GMC K2500
1998 GMC K2500
1999 GMC K2500
2000 GMC K2500

1992 GMC K2500 Suburban
1993 GMC K2500 Suburban
1994 GMC K2500 Suburban
1995 GMC K2500 Suburban
1996 GMC K2500 Suburban
1997 GMC K2500 Suburban
1998 GMC K2500 Suburban
1999 GMC K2500 Suburban

1988 GMC K3500
1989 GMC K3500
1990 GMC K3500
1991 GMC K3500
1992 GMC K3500
1993 GMC K3500
1994 GMC K3500
1995 GMC K3500
1996 GMC K3500
1997 GMC K3500
1998 GMC K3500
1999 GMC K3500
2000 GMC K3500

1987 GMC P2500
1988 GMC P2500
1989 GMC P2500

1987 GMC P3500
1988 GMC P3500
1989 GMC P3500
1990 GMC P3500
1991 GMC P3500
1992 GMC P3500
1993 GMC P3500
1994 GMC P3500
1995 GMC P3500
1996 GMC P3500
1997 GMC P3500
1998 GMC P3500
1999 GMC P3500

1987 GMC R1500

1987 GMC R1500 Suburban
1988 GMC R1500 Suburban
1989 GMC R1500 Suburban
1990 GMC R1500 Suburban
1991 GMC R1500 Suburban

1987 GMC R2500
1988 GMC R2500
1989 GMC R2500

1987 GMC R2500 Suburban
1988 GMC R2500 Suburban
1989 GMC R2500 Suburban
1990 GMC R2500 Suburban
1991 GMC R2500 Suburban

1987 GMC R3500
1988 GMC R3500
1989 GMC R3500
1990 GMC R3500
1991 GMC R3500

1996 GMC Savana 1500
1997 GMC Savana 1500
1998 GMC Savana 1500
1999 GMC Savana 1500
2000 GMC Savana 1500
2001 GMC Savana 1500
2002 GMC Savana 1500

1996 GMC Savana 2500
1997 GMC Savana 2500
1998 GMC Savana 2500
1999 GMC Savana 2500
2000 GMC Savana 2500
2001 GMC Savana 2500
2002 GMC Savana 2500

1996 GMC Savana 3500
1997 GMC Savana 3500
1998 GMC Savana 3500
1999 GMC Savana 3500
2000 GMC Savana 3500
2001 GMC Savana 3500
2002 GMC Savana 3500

1987 GMC V1500

1987 GMC V1500 Suburban
1988 GMC V1500 Suburban
1989 GMC V1500 Suburban
1990 GMC V1500 Suburban
1991 GMC V1500 Suburban

1987 GMC V2500

1987 GMC V2500 Suburban
1988 GMC V2500 Suburban
1989 GMC V2500 Suburban
1990 GMC V2500 Suburban
1991 GMC V2500 Suburban

1987 GMC V3500
1988 GMC V3500
1989 GMC V3500
1990 GMC V3500
1991 GMC V3500

1992 GMC Yukon
1993 GMC Yukon
1994 GMC Yukon
1995 GMC Yukon
1996 GMC Yukon
1997 GMC Yukon
1998 GMC Yukon
1999 GMC Yukon

1991 Oldsmobile Custom Cruiser
1992 Oldsmobile Custom Cruiser

1987 Pontiac Firebird
1988 Pontiac Firebird
1989 Pontiac Firebird
1990 Pontiac Firebird
1991 Pontiac Firebird
1992 Pontiac Firebird

1987 Pontiac Grand Prix

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