1978 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Scat Forged Superlight Crankshafts 4-454-4250-6385-3

Crankshaft, Forged 4340 Steel, Superlite, 4.25 in. Stroke, Chevy, 454, 2-Piece Seal, Will Internal Balance

Part Number: SCA-445425-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Scat Forged Superlight Crankshafts 4-454-4250-6385-C-3

4340 Forged Superlight

Part Number: SCA-445425C-3

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Scat Forged Pro Series Lightweight Crankshafts 4-454-4375-6385-2

Engine Crankshaft, Chevy 4-454-4375-6385-2 454 Big Block Forged 4340 Steel

Part Number: SCA-445426-2

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Scat Forged Pro Series Lightweight Crankshafts 4-454-4375-6385-C-2

4340 Forged Pro Series Lightweight

Part Number: SCA-445426C-2

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Scat Forged Superlight Crankshafts 4-454-4375-6385-C-3

4340 Forged Superlight

Part Number: SCA-445426C-3

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Scat Forged Pro Series Lightweight Crankshafts 4-454-4500-6535-C-2

4340 Forged Pro Series Lightweight

Part Number: SCA-445430C-2

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Scat Forged Superlight Crankshafts 4-454-4500-6535-C-3

4340 Forged Superlight

Part Number: SCA-445430C-3

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Scat Forged Pro Series Lightweight Crankshafts 4-454-4750-6700-2

454 2-PC REAR SEAL PROCOMP LIGHTWEIGHT

Part Number: SCA-445440-2

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Scat Forged Superlight Crankshafts 4-454-4750-6700-3

454 2-PC REAR SEAL SUPERLIGHT

Part Number: SCA-445440-3

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Scat Forged Pro Series Lightweight Crankshafts 4-454-4750-6700-C-2

4340 Forged Pro Series Lightweight

Part Number: SCA-445440C-2

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Scat Forged Superlight Crankshafts 4-454-4750-6700-C-3

4340 Forged Superlight

Part Number: SCA-445440C-3

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

South Bend Clutch Stage 2 Drag Race Clutch Kits for 1986-1988 911, 1978-1979 930 - K20926-HD-DXD-B

Clutch Kit, Stage 2 Drag Race, Single, 1.031 in. - 23-spline, Ceramic Disc, Pressure Plate, Porsche, 3.3L, Kit

Part Number: SBB-S1055

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

MSD Direct Ignition Systems 601533

Direct Ignition System, DIS, Black, Cam Sync, Coils, Ignition Box, Ford 351W, Kit

Part Number: MSD-601533

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Jesel Pro Series Tie-Bar Roller Lifters KTL-S875760-10

Jesel Pro Series Tie-Bar Roller Lifters KTL-S875760-10

Lifter Set, SB Ford, .875" Diameter

Part Number: JES-KTLS87576010

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Vortech Carbureted Centrifugal Supercharger Kits 4GX218-160L

Supercharger, LS-Swap Carb S/C System for LS Truck FEAD w/V-3 Si, Satin, Kit

Part Number: VOR-4GX218-160L

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Scat Forged Pro Series Lightweight Crankshafts 4-454-3766-6135-C-2

4340 Forged Pro Series Lightweight

Part Number: SCA-445405C-2

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

March Performance Revolver Serpentine Conversion Kits 40725-08

Pulley Kit, Serpentine, Aluminum, Black Powdercoated Brackets, and Pulleys, Mopar, Big Block B/RB, Kit

Part Number: MCH-40725-08

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

March Performance Style Track Serpentine Systems 40745-08

Pulleys, Style Track, Serpentine, Performance Ratio, Billet Aluminum, Black Powdercoated, Chrysler, Big Block, Kit

Part Number: MCH-40745-08

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

March Performance Chevy Small Block Ultra Drive Ultra Serpentine Kits 20260-08

Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Power Steering, Chevy, Small Block, Ultra Kit

Part Number: MCH-20260-08

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Manley Rotating Assemblies 29516R

ROTATING ASSEMBLY KIT-BBC 516 4.000/4.530 2cc DO

Part Number: MAN-29516R

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Manley Rotating Assemblies 29516RH

ROTATING ASSEMBLY KIT-BBC 516 4.000/4.530 2cc DO

Part Number: MAN-29516RH

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Manley Rotating Assemblies 29516RHX

ROTATING ASSEMBLY KIT-BBC 516 4.000/4.530 2cc DO

Part Number: MAN-29516RHX

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Eddie Motorsports V-Drive V-Belt Pulley Drive Systems MS107-97BM

Accessory Drive Systems, V-belt, Billet, without AC, Power Steering, Billet Res., 170 Amp, Machined, BBC, Mark IV, Chevy, Kit

Part Number: EMS-MS107-97BM

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Eddie Motorsports V-Drive V-Belt Pulley Drive Systems MS107-97BMB

Accessory Drive Systems, V-belt, Billet, without AC, Power Steering, Billet Res., 170 Amp, Matte Black, BBC, Mark IV, Chevy, Kit

Part Number: EMS-MS107-97BMB

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Eddie Motorsports V-Drive V-Belt Pulley Drive Systems MS107-97BP

Accessory Drive Systems, V-belt, Billet, without AC, Power Steering, Billet Res., 170 Amp, Polished, BBC, Mark IV, Chevy, Kit

Part Number: EMS-MS107-97BP

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

1978 Parts and Accessories