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..

$5,359.92

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

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

• Cast-iron 4-bolt block • 4.000" bore • Machined for hydraulic roller or flat tappets..

$1,203.81

350 Bare Block (Pre-1986 Style), 2-Piece Rear Main Seal

350 Bare Block (Pre-1986 Style), 2-Piece Rear Main Seal

• Cast-iron 4-bolt block• 4.000" bore• Can be used for 302, 327, or 350 engines• Machined for flat t..

$1,097.40

350 Bowtie Sportsman Block, 1-Piece Rear Main Seal

350 Bowtie Sportsman Block, 1-Piece Rear Main Seal

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

$3,109.11

350 Bowtie Sportsman Block, 2-Piece Rear Main Seal

350 Bowtie Sportsman Block, 2-Piece Rear Main Seal

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

$2,618.39

350 Cast-Iron Bowtie Race Block

350 Cast-Iron Bowtie Race Block

• Cast-iron competition block right out of the box• 4-bolt steel mains, 20° splayed caps on center t..

$2,993.16

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..

$3,051.88

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

350 Main, 400 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..

$2,550.81

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..

$1,356.04

400 Aluminum Bare Block

400 Aluminum Bare Block

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

$6,979.80

400 Aluminum Tall Deck Bare Block

400 Aluminum Tall Deck Bare Block

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

$5,983.88

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..

$2,917.84

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• ..

$454.97

Cylinder Head Assembly With Valves For 290 HP

Cylinder Head Assembly With Valves For 290 HP

This cast-iron cylinder head is for use on 350/290 hp crateengines and Goodwrench base 350 V-8 (P/N ..

$377.87

Cylinder Sleeve, Standard

Cylinder Sleeve, Standard

• Standard-bore steel cylinder sleeve for late-design aluminumSmall-Block V-8 and 90° V-6 aluminum b..

$223.25

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