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Edelbrock

EDE Hardware

$281.95

SKU: 8551 · Engine Components

Product Details

Edelbrock #8551 Head Bolt Kit is for 1965-90 Big-Block Chevrolet 396-454 Mark IV Engines with Edelbrock #50459, 60459, 60479, 60499, 60559, 61459, 61559, 79539, & 79559 Performer & RPM Cylinder Heads. Not for Stock Heads.

The Edelbrock #8551 bolt kit contain a complete set of the highest quality head bolts and hardened washers available. Cold-formed to ensure molecular integrity and heat treated prior to thread rolling and machining. Reduced diameter bolt heads eliminate the need for valve train removal to facilitate cylinder head re-torqueing. Hardened and parallel-ground washers are included. Rated at 170,000 p.s.i.

  • Manufactured By ARP

Vehicle Fitment 73 applications

Chevrolet (40)

  • 1988–1995 C3500 5.7L V8
  • 1988–1995 K3500 5.7L V8
  • 1988–1993 G30 6.2L V8
  • 1988–1993 C3500 6.2L V8
  • 1988–1993 K3500 6.2L V8
  • 1988–1996 G30 5.7L V8
  • 1988–1996 G30 4.3L V6
  • 1990–1992 C1500 5.7L V8
  • 1990–1992 C1500 5.0L V8
  • 1990–1992 C1500 6.2L Detroit Diesel V8
  • 1990–1992 C1500 4.3L V6
  • 1991 7.4L V8
  • 1991–1995 C2500 5.7L V8
  • 1991–1995 K2500 5.7L V8
  • 1991–1995 C2500 5.0L V8
  • 1991–1995 K2500 5.0L V8
  • 1991–1993 C2500 6.2L Detroit Diesel V8
  • 1991–1993 K2500 6.2L Detroit Diesel V8
  • 1991–1995 C2500 4.3L V6
  • 1991–1995 K2500 4.3L V6
  • 1992–1995 C2500 Suburban 5.7L V8
  • 1992–1995 K2500 Suburban 5.7L V8
  • 1992–1995 C3500 7.4L V8
  • 1992–1995 K3500 7.4L V8
  • 1992–1993 C1500 7.4L V8
  • 1992–1995 C2500 7.4L V8
  • 1992–1995 C2500 Suburban 7.4L V8
  • 1992–1995 K2500 7.4L V8
  • 1992–1995 K2500 Suburban 7.4L V8
  • 1992–1995 C2500 6.5L Detroit Diesel V8
  • 1992–1995 C3500 6.5L Detroit Diesel V8
  • 1992–1995 K2500 6.5L Detroit Diesel V8
  • 1992–1995 K3500 6.5L Detroit Diesel V8
  • 1992–1995 G30 7.4L V8
  • 1994–1995 C2500 6.5L Detroit Diesel V8
  • 1994–1995 K2500 6.5L Detroit Diesel V8
  • 1994–1995 C2500 Suburban 6.5L Detroit Diesel V8
  • 1994–1995 K2500 Suburban 6.5L Detroit Diesel V8
  • 1994–1996 G30 6.5L Detroit Diesel V8
  • 1996 G30 7.4L Vortec V8

GMC (33)

  • 1988–1995 C3500 5.7L V8
  • 1988–1995 K3500 5.7L V8
  • 1988–1995 G3500 5.7L V8
  • 1988–1995 C3500 7.4L V8
  • 1988–1995 K3500 7.4L V8
  • 1988–1995 G3500 7.4L V8
  • 1988–1993 C3500 6.2L V8
  • 1988–1993 K3500 6.2L V8
  • 1988–1993 G3500 6.2L V8
  • 1989–1995 G3500 4.3L V6
  • 1991–1995 C2500 5.7L V8
  • 1991–1995 K2500 5.7L V8
  • 1991–1995 C2500 7.4L V8
  • 1991–1995 K2500 7.4L V8
  • 1991–1995 C2500 5.0L V8
  • 1991–1995 K2500 5.0L V8
  • 1991–1993 C2500 6.2L Detroit Diesel V8
  • 1991–1993 K2500 6.2L Detroit Diesel V8
  • 1991–1995 C2500 4.3L V6
  • 1991–1995 K2500 4.3L V6
  • 1992–1995 C2500 Suburban 5.7L V8
  • 1992–1995 K2500 Suburban 5.7L V8
  • 1992–1995 C2500 Suburban 7.4L V8
  • 1992–1995 K2500 Suburban 7.4L V8
  • 1992–1995 C2500 6.5L Detroit Diesel V8
  • 1992–1995 K2500 6.5L Detroit Diesel V8
  • 1992–1995 K3500 6.5L Detroit Diesel V8
  • 1992–1995 C3500 6.5L Detroit Diesel V8
  • 1994–1995 G3500 6.5L Detroit Diesel V8
  • 1994–1995 C2500 6.5L Detroit Diesel V8
  • 1994–1995 K2500 6.5L Detroit Diesel V8
  • 1994–1995 C2500 Suburban 6.5L Detroit Diesel V8
  • 1994–1995 K2500 Suburban 6.5L Detroit Diesel V8