Small Block Components

283 Main, 350 Bore Size Short-Deck Bowtie Race Block

283 Main, 350 Bore Size Short-Deck Bowtie Race Block

• CNC cast-iron competition block designed for competitionuse or restricted oval track racing!• 4-bo..

$4,944.53

350 Main, 400 Bore Size Bowtie Sportsman Block, 1-Piece Rear Main Seal

350 Main, 400 Bore Size Bowtie Sportsman Block, 1-Piece Rear Main Seal

• CNC-machined cast-iron competition block• +/-0.005" machining tolerances• 4-bolt nodular mains, sp..

$3,024.51

383 Bare Block (1986 – Later Style), 1-Piece Rear Main Seal

383 Bare Block (1986 – Later Style), 1-Piece Rear Main Seal

• Cast-iron 4-bolt block • 4.005" bore • Torque plate honed • Clearanced for 3.800" stroker crank..

$1,337.35

400 Aluminum Bare Block

400 Aluminum Bare Block

• A-356 aluminum competition block• CNC-machined• Siamesed bores with increased wall thickness• 4.11..

$6,438.87

400 Main, 350 Bore Size Bowtie Sportsman Block, 2-Piece Rear Main Seal

400 Main, 350 Bore Size Bowtie Sportsman Block, 2-Piece Rear Main Seal

• CNC-machined cast-iron competition block• +/-0.005" machining tolerances• 4-bolt nodular mains, sp..

$2,691.71

Cast-iron Vortec Cylinder Head Assembly

Cast-iron Vortec Cylinder Head Assembly

• Completely assembled with 1.940"/1.500" valves• Uses bare head 12529093• 64cc combustion chamber• ..

$559.65

Freeze Plug, 1-5/8" Brass

Freeze Plug, 1-5/8" Brass

• Corrosion-resistant brass freeze plug is recommended formarine applications..

$3.20

Front Cover

Front Cover

• With crank trigger plug• Includes bolts, seal and gasket..

$32.26

Large-Port Vortec Bowtie Head Assembly

Large-Port Vortec Bowtie Head Assembly

• Completely assembled, ready to bolt-on• Improved air flow (281 cfm @ 0.600")• 225cc intake ports• ..

$892.73

Main Bearing Bolt Kit, Sportsman Blocks

Main Bearing Bolt Kit, Sportsman Blocks

• Sturdy main bearing cap bolts designed specifically for thefollowing Chevrolet Performance Sportsm..

$103.40

Main Bearing Kit, 350 Engine, Standard

Main Bearing Kit, 350 Engine, Standard

• Complete main bearing kit for 350-cubic-inch Small-BlockV-8 with standard-size mains..

$89.38

Oil Galley Plugs, Aluminum Blocks

Oil Galley Plugs, Aluminum Blocks

• Replacement oil galley plugs for all GM aluminum engineblocks, size AN -06..

$35.28

Rear Oil Seal, 2-Piece Design

Rear Oil Seal, 2-Piece Design

• Rear oil seal for V-8 and V-6 engines with pre-1985 style2-piece oil seal design• Used by many NAS..

$33.71

Semi-Finished SB2.2 Aluminum Cylinder Head

Semi-Finished SB2.2 Aluminum Cylinder Head

• Aluminum NASCAR-accepted head• Bare head, no seats or guides installed• Standard .500" guide holes..

$2,374.32

Semi-Finished SB2.2 Aluminum Cylinder Head

Semi-Finished SB2.2 Aluminum Cylinder Head

• Aluminum NASCAR-accepted head• Bare head, no seats or guides• Reduced size .375" diameter guide ho..

$2,711.35

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