SMALL-BLOCK OVERHAUL GASKET KITS

19201171

REBUILD GASKET KIT

Fits 350 HO, HT383, and Circle Track engines P/N 88958602 and P/N 19258602.
This kit includes the following items:

  • 10105117             Head Gaskets (2)
  • 10108676             Oil Pan Gasket Set (1)
  • 12555771             Rear Main Seal Housing Gasket (1)
  • 89017465             Intake Manifold Gasket Set (1)
  • 10105135             Water Outlet Gasket (1)
  • 10108435             Front Cover Gasket (1)
  • 12560223             Fuel Pump Adapter Gasket (1)
  • 3754587               Water Pump Gaskets (2)
  • 10108445             Distributor Gasket (1)
  • 10046089             Valve Cover Gaskets (2)
  • 12554314             Crankshaft Rear Main Seal (1)

19201172

REBUILD GASKET KIT

Fits Fast Burn 385, ZZ5, SP350, ZZ6, ZZ383, SP383, and Circle Track engines P/N 88958604 and P/N 19318604.
This kit includes the following items:

  • 12557236             Head Gaskets (2)
  • 10108676             Oil Pan Gasket Set (1)
  • 12555771             Rear Main Seal Housing Gasket (1)
  • 19301685             Intake Manifold Gasket Set (1)
  • 10105135             Water Outlet Gasket (1)
  • 12560223             Fuel Pump Adapter Gasket (1)
  • 3754587               Water Pump Gaskets (2)
  • 10108445             Distributor Gasket (1)
  • 10046089             Valve Cover Gaskets (2)
  • 12554314             Crankshaft Rear Main Seal (1)

SMALL-BLOCK CYLINDER HEAD GASKETS AND HEAD BOLTS

Chevrolet Performance cylinder head gaskets, cylinder head bolts and cylinder head studs are some of the finest-quality parts available. Their excellent construction provides optimum sealing between cylinder heads and the engine block. Gasket packages contain one gasket unless otherwise specified. Head gaskets are available in a variety of materials and thicknesses. Use the proper gasket to maintain compression ratios and minimum piston-to-cylinder-head clearances.

10105117

COMPOSITION HEAD GASKET

  • Composition head gasket with stainless-steel fire ring
  • For stock or mildly modified engines with 4.0" cylinder bores
  • Fits cast-iron or aluminum heads
  • Used on Ram Jet 350
  • 0.028" compressed thickness

3830711

STEEL SHIM HEAD GASKET

  • For stock and mildly modified engines with 4.0" cylinder bores
  • 0.026" compressed thickness

12557236

COMPOSITION HEAD GASKET

  • Stainless steel fire rings
  • Fits aluminum or cast-iron heads
  • Used on ZZ4 and 350 HO engines
  • 0.051" compressed thickness

10185054

HEAVY-DUTY COMPOSITION HEAD GASKET

  • Teflon-coated
  • Pre-flattened wire O-rings around each cylinder
  • For competition engines with cylinder bores of 4.0" to 4.125"
  • 0.041" compressed thickness
  • Drill steam holes when used in 400-ci Small-Blocks
  • Gasket does not require retorquing

10168457

LT1 HEAD GASKET, ALUMINUM HEAD

  • Composition gasket for 1992-2001 aluminum-head LT1 engines
  • 0.050" compressed thickness

12499223

CYLINDER HEAD INSTALLATION KIT (5.7L L31 ENGINE)

  • Comprehensive kit
  • Includes 2 cylinder head gaskets, 2 valve cover gaskets, 2 intake manifold gasket sets, and 2 exhaust manifold gaskets
  • 0.028" compressed thickness

This kit includes the following items:

  • 10105117          Cylinder Head Gaskets (2)
  • 10046089          Valve Cover Gaskets (2)
  • 89017465             Intake Manifold Gaskets (2)
  • 12550033             Exhaust Manifold Gaskets (2)

SMALL-BLOCK HEAD BOLTS AND STUDS

14011040

HARDENED CYLINDER HEAD WASHER

  • 0.450" I.D. x 0.778" O.D.
  • Sold individually

10051155

HARDENED CYLINDER HEAD WASHER

  • 0.450" I.D. x 0.750" O.D.
  • Sold individually
  • For Phase 6 and raised-runner aluminum heads

14044866

CYLINDER HEAD STUD NUT

  • Magnafluxed 12-point 4037 steel 7/16"-20 nut
  • Sold individually

585927

CYLINDER HEAD DOWEL PIN

  • Dowel pin 5/16" diameter by 9/16" long
  • For all Small-Block V-8 and 90° V-6 engines

12495499

CYLINDER HEAD BOLT KIT

  • For iron or aluminum heads
  • Includes 14 of P/N 10168525, 4 of P/N 10168526, 16 of P/N 10168527 and thread sealant

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Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.