CHEVROLET Engines & Components

Cylinder Head, 335cc Enforcer, Assembled, 2.250 in. Intake Valve, 10 Degree Locks, 1.550 in. Dual Valve Springs, Aluminum, Chevy, Big Block, Each

Part Number: AFR-3001

3.75 out of 5 stars ( 4 )

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Cylinder Head, Enforcer, Aluminum, Assembled, 64cc Chamber, 210cc Intake, Cathedral Port, Chevrolet, LS, Each

Part Number: AFR-1501

5.0 out of 5 stars ( 2 )

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Cylinder Head, Enforcer, Aluminum, Assembled, 64cc Chamber, 210cc Intake, Cathedral Port, Small Bore, Chevrolet, LS, Each

Part Number: AFR-1506

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, 6.385 Rod, Chevy, 454, Each

Part Number: SCA-445425

5.0 out of 5 stars ( 2 )

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.480 in. Stroke, Chevy, 350, Each

Part Number: SCA-435010

4.0 out of 5 stars ( 2 )

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Connecting Rods, H-beam, Forged 4340 Steel, Shot-peened and Tumbled, Floating, 6.000 in. Length, Chevy, Small Block, Set of 8

Part Number: SCA-6600021SA

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Cylinder Heads, Enforcer, Aluminum, Assembled, 64cc Chamber, 195cc Intake, Straight Plug, Chevrolet, Small Block, Each

Part Number: AFR-1016

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Connecting Rods, Forged 4340, H-Beam, 12-Point, Cap Screw Bolts, 6.125 in. Length, Chevy, Small Block, Set of 8

Part Number: SCA-6612521

5.0 out of 5 stars ( 5 )

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Crankshaft, Forged 4340 Steel, Std. Weight, 3.75 in. Stroke, Chevy, 350, 2-Piece Seal, Internal Balance, Each

Part Number: SCA-435050

5.0 out of 5 stars ( 1 )

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.200 in. Length, Chevy, Small Block, Set of 8

Part Number: SCA-6620021

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Pistons, AutoTec SBC, 4.03, 3.48, Dome 6, 0.927, SBC 23°4.000, Sold as a set of 8.

Part Number: PIS-1000162

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, Chevy, 400, Each

Part Number: SCA-440056

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.100 in. Length, Chevy, Small Block, Set of 8

Part Number: SCA-66100945

5.0 out of 5 stars ( 1 )

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.135 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-6613522A

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, Chevy, 350, Each

Part Number: SCA-435056

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 12, 2025 if ordered today

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Crankshaft, 1-Piece Seal, Internal, External Balance, Forged 4340 Steel, 3.480 in. Stroke, Chevy, 350, Each

Part Number: SCA-435010L

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 11, 2025 if ordered today

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.100 in. Length, Chevy, 4.8/5.3/5.7/6.0L, Set of 8

Part Number: SCA-66100927

3.5 out of 5 stars ( 2 )

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Piston, Dome, 4.280 in. Bore, 4.250 in. Stroke, 6.385 in. Rod Length, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy Big Block, Set of 8.

Part Number: PIS-1000307

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Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, 5.700 in. Length, ARP L19 Bolts, Chevrolet, Small Block Gen I, Set of 8

Part Number: SCA-6570021L19

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Estimated Ship Date: Nov 11, 2025 if ordered today

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CRANKSHAFT

Part Number: SCA-773503760

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Crankshaft, Excalibur, One-piece Seal, Internal/External Balance, Forged 4340 Steel, 3.480 in. Stroke, Chevy, 350, Each

Part Number: SCA-735010L

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, Stroker, 6.125 in. Length, ARP L19 Bolts, Chevrolet, Small Block Gen I, LS, LT, Set of 8

Part Number: SCA-S0012

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Pistons, Forged, 4.310 in. Bore, 4.250 in. Stroke, Dome Top, 6.385 in. Rod Length, 0.990 in. Pin Diameter, BBC, Chevy, Set of 8

Part Number: PIS-1000308

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Pistons, Forged, 4.310 in. Bore, 4.250 in. Stroke, Flat Top, 6.385 in. Rod Length, 0.990 in. Pin Diameter, BBC, Chevy, Set of 8

Part Number: PIS-1000261

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Crankshaft, Excalibur, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, Chevy, 350, Each

Part Number: SCA-735056

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Estimated Ship Date: Nov 11, 2025 if ordered today

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