Engines & Components

350 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-435056-3

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshaft, 4340 Steel, 2.750 in. Diameter Main, 3.50 in. Stroke, Ford, 351 Cleveland, Each

Part Number: SCA-4351C16-2

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshaft, Cast Steel, 4.250 in. Stroke, 2.00 in. Rod Journal, Ford, Flathead, Internal Balance, Each

Part Number: SCA-923930

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: SCA-735010

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4 in. Stroke, Chevy, Small Block LS, Each

Part Number: SCA-4LS140062-S

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4 in. Stroke, Chevy, Small Block LS, Each

Part Number: SCA-4LS140065-S

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Forged 4340 Standard Weight

Part Number: SCA-4426010

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Series 9000 Cast Crankshafts

Part Number: SCA-922142

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pulleys, Serpentine, Performance Ratio, Billet Aluminum, Clear Powdercoated, Chevy, 305, 350, Kit

Part Number: MCH-21135

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pulleys, Style Track, Serpentine, Performance Ratio, Billet Aluminum, Chrome, Alternator, Water Pump, Chevy, 5.0L, 5.7L, Kit

Part Number: MCH-21135-06

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pulleys, Style Track, Serpentine, Chrome Alternator, Chrome Power Steering Canister, Clear Powdercoated Pulleys, Water Pump, Chevy, 5.0L, 5.7L, Kit

Part Number: MCH-21140

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pulleys, Style Track, Serpentine, Billet Alternator, Billet Power Steering Canister, Clear Powdercoated Pulleys, Water Pump, Chevy, 5.0L, 5.7L, Kit

Part Number: MCH-21145

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

BBC STYLE TRACK KIT

Part Number: MCH-21230

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pulley Kit, Revolver Track, Serpentine, Aluminum, Clear Powdercoated, Standard Ratio, Chevy, Big Block, Kit

Part Number: MCH-21260

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pulley Kit, Revolver Track, Serpentine, Aluminum, Chrome, Performance Ratio, Chevy, Big Block, Kit

Part Number: MCH-21265-06

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pulley/Bracket Set, Track, Serpentine, Aluminum, Chrome, Saginaw P/S, Chevy, Big Block, Kit

Part Number: MCH-21255-06

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pulleys, Revolver, Serpentine, Performance Ratio, Billet Aluminum, Black, Alternator, Chevy, Big Block, Kit

Part Number: MCH-21265-08

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

PULLEY KIT

Part Number: MCH-21270-08

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pulley Set, Pro-Track, Serpentine, Aluminum, Clear Powdercoated, Power Steering, Ford, FE, Kit

Part Number: MCH-19040

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pulley Set, Pro-Track, Serpentine, Aluminum, Clear Powdercoat, Air Conditioning, Power Steering, Ford, FE, Kit

Part Number: MCH-19050

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pulley Set, Pro-Track, Serpentine, Aluminum, Air Conditioning, Power Steering, Black Powdercoat, Power Steering, Ford, FE, Kit

Part Number: MCH-19050-08

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

FE STYLE TRACK KIT

Part Number: MCH-19055

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

PULLEY KIT

Part Number: MCH-19055-08

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

SERPENTINE PULLEY KIT

Part Number: MCH-20585-08

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

PULLEY KIT

Part Number: MCH-23620

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order