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Cometic

CG Head Gaskets

$192.73

SKU: PRO1006T-4060-040 · Engine Components

Product Details

Chevrolet LB1/LB4 Gen-1 90 Degree V6 Top End Gasket Kit; 4.060in. Bore; .040in. MLS Cylinder Head Gasket

COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. StreetPro gasket kits are sold as a top-end kits and bottom-end kits. Purchase both top- and bottom-end kits for a total engine rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad.

MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel

  • The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes
  • The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements
  • Requires less clamp load creating less bore distortion
  • Conforms load distribution across the sealing area

Vehicle Fitment 64 applications

Chevrolet (33)

  • 1985–1993 G30 4.3L V6
  • 1985–1993 G30 5.7L V8
  • 1985–1993 G30 6.2L V8
  • 1988–1993 G30 7.4L V8
  • 1988–1993 K1500 4.3L V6
  • 1988–1993 K1500 5.0L V8
  • 1988–1993 K1500 5.7L V8
  • 1988–1993 K1500 6.2L V8
  • 1988–1993 K2500 4.3L V6
  • 1988–1993 K2500 5.0L V8
  • 1988–1993 K2500 5.7L V8
  • 1988–1993 K2500 6.2L V8
  • 1988–1993 C1500 4.3L V6
  • 1988–1993 C1500 5.0L V8
  • 1988–1993 C1500 5.7L V8
  • 1988–1993 C1500 6.2L V8
  • 1988–1993 C2500 4.3L V6
  • 1988–1993 C2500 5.0L V8
  • 1988–1993 C2500 5.7L V8
  • 1988–1993 C2500 6.2L V8
  • 1990–1991 P30 3.9L L4 Turbocharged
  • 1990–1993 P30 4.3L V6
  • 1990–1993 P30 5.7L V8
  • 1990–1993 P30 6.2L Detroit Diesel V8
  • 1990–1993 P30 7.4L V8
  • 1990–1992 C1500 7.4L V8
  • 1991–1993 K2500 7.4L V8
  • 1991–1993 C2500 7.4L V8
  • 1992–1993 K2500 6.5L Detroit Diesel V8
  • 1992–1993 C2500 6.5L Detroit Diesel V8
  • 1992–1993 Caprice 4.3L V6
  • 1992–1993 Caprice 5.0L V8
  • 1992–1993 Caprice 5.7L V8

GMC (31)

  • 1985–1993 G3500 4.3L V6
  • 1985–1993 G3500 5.7L V8
  • 1985–1993 G3500 6.2L V8
  • 1988–1993 C1500 4.3L V6
  • 1988–1993 C1500 5.0L V8
  • 1988–1993 C1500 5.7L V8
  • 1988–1993 C1500 6.2L V8
  • 1988–1993 C2500 4.3L V6
  • 1988–1993 C2500 5.0L V8
  • 1988–1993 C2500 5.7L V8
  • 1988–1993 C2500 6.2L V8
  • 1988–1993 K1500 4.3L V6
  • 1988–1993 K1500 5.0L V8
  • 1988–1993 K1500 5.7L V8
  • 1988–1993 K1500 6.2L V8
  • 1988–1993 K2500 4.3L V6
  • 1988–1993 K2500 5.0L V8
  • 1988–1993 K2500 5.7L V8
  • 1988–1993 K2500 6.2L V8
  • 1989–1993 G3500 7.4L V8
  • 1990–1991 P3500 3.9L L4 Turbocharged
  • 1990–1993 P3500 4.3L V6
  • 1990–1993 P3500 5.7L V8
  • 1990–1993 P3500 6.2L Detroit Diesel V8
  • 1990–1993 P3500 7.4L V8
  • 1991–1993 C2500 7.4L V8
  • 1991–1993 K2500 7.4L V8
  • 1991 Syclone 4.3L V6 Turbocharged
  • 1992–1993 C2500 6.5L Detroit Diesel V8
  • 1992–1993 K2500 6.5L Detroit Diesel V8
  • 1992–1993 Typhoon 4.3L V6 Turbocharged