The Fel-Pro ES 74034 is a cylinder head bolt set that secures the cylinder head to the engine block, clamping the head gasket to the correct load when torqued to the manufacturer's sequence and specification on the applications listed below, giving you correct-fit replacement hardware for the job.
| Brand | Fel-Pro |
| Part Number | ES 74034 |
| Product Type | Cylinder Head Bolt Set |
| Bolt Diameter | .438" (Bolt 1); .438" (Bolt 2); .438" (Bolt 3) |
| Critical Length | 3.688" (Bolt 1); 2.938" (Bolt 2); 1.625" (Bolt 3) |
| Thread Length | 1.060" (Bolt 1); 1.000" (Bolt 2); 1.000" (Bolt 3) |
| Head Size | .500" (Bolt 1); .500" (Bolt 2); .500" (Bolt 3) |
| Design | Replacement recommended |
| UPC | 084113868177 |
| Shipping Dimensions | 23.63 x 6 x 0.17 in, 0.35 lb |
Vehicle Fitment:
- 1997-2000 Isuzu Hombre
- 2007-2007 Chevrolet Silverado 1500 Classic
- 1992-1992 Chevrolet Commercial Chassis
- 1985-2005 Chevrolet Astro
- 1995-2005 Chevrolet Blazer
- 1985-1986 Chevrolet C10
- 1988-1998 Chevrolet C1500
- 1985-1986 Chevrolet C20
- 1988-1995 Chevrolet C2500
- 1985-1993 Chevrolet Caprice
- 1985-1987 Chevrolet El Camino
- 1996-2014 Chevrolet Express 1500
- 1985-1995 Chevrolet G10
- 1996-2006 Chevrolet Express 2500
- 1985-1995 Chevrolet G20
- 1985-1996 Chevrolet G30
- 1985-1985 Chevrolet Impala
- 1985-1986 Chevrolet K10
- 1988-1998 Chevrolet K1500
- 1985-1985 Chevrolet K20
- 1988-1995 Chevrolet K2500
- 1985-1988 Chevrolet Monte Carlo
- 1990-1999 Chevrolet P30
- 1987-1987 Chevrolet R10
- 1987-1987 Chevrolet R20
Important Notes:
- Torque the head bolts in the correct sequence and stages to the manufacturer's specification; many head bolts are torque-to-yield and should not be reused.
- Install a fresh head gasket set at the same time and clean the bolt holes before torquing.
- Verify the application and engine configuration against your engine before ordering; hardware is matched to specific engines.
WARNING: WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.
