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Summit Racing™ Forged Crankshafts SUM-BBC425063851

Gen. 4 BB Chevy Forged Steel Crank, 4.250 stroke, Two Piece Rear Seal, Req's Narrowed Rod Bearings, Lightened holes, Nitride, 6.385 in. Rod

Part Number: SUM-BBC425063851

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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All American Billet Serpentine Kits FDS-BBC-101

All American Billet Serpentine Kits FDS-BBC-101

Accessory Drive System, Serpentine, 6-groove, Polished Finished, Power Steering, Air Conditioning, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC-101

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Silverline Series Serpentine Kits FDS-SBC-201

Accessory Drive System, Serpentine, 6-groove, Black Anodized Finished, Power Steering, Air Conditioning, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC-201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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All American Billet Serpentine Kits FDS-SBC-101

Accessory Drive System, Serpentine, 6-groove, Polished Finished, Power Steering, Air Conditioning, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC-101

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Billet Specialties V-Trac Pulley Systems V3220

4.75 out of 5 stars ( 17 )

Estimated Ship Date: Today

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All American Billet Serpentine Kits FDS-BBC-151

Accessory Drive System, Serpentine, 6-groove, Polished Finished, Power Steering, Air Conditioning, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC-151

Not Yet Reviewed

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All American Billet Silverline Series Serpentine Kits FDS-BBC-201

Accessory Drive System, Serpentine, 6-groove, Black Anodized Finished, Power Steering, Air Conditioning, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC-201

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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All American Billet Serpentine Kits FDS-SBC-751

Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Water Pump, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC-751

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Serpentine Kits FDS-BBC-701

Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Water Pump, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC-701

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Serpentine Kits FDS-BBC-153

Accessory Drive System, Serpentine, 6-groove, Polished Finished, Power Steering, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC-153

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Serpentine Kits FDS-SBC-703

Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, Water Pump, Chevrolet, Small Block, Kit

Part Number: AAY-FDS-SBC-703

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Serpentine Kits FDS-SBC-901

Accessory Drive System, Serpentine, 6-groove, Clear Anodized, Power Steering, Air Conditioning, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC-901

Not Yet Reviewed

Estimated Ship Date: Today

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All American Billet Serpentine Kits FDS-BBC-901

Accessory Drive System, Serpentine, 6-groove, Clear Anodized, Power Steering, Air Conditioning, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC-901

Not Yet Reviewed

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All American Billet Serpentine Kits FDS-BBC-751-FF

Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Water Pump, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC751FF

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Serpentine Kits FDS-SBC-704

Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Water Pump, Chevrolet, Small Block, Kit

Part Number: AAY-FDS-SBC-704

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Serpentine Kits FDS-SBC-701-CP

Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Chevrolet, Small Block, Kit

Part Number: AAY-FDS-SBC701CP

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Serpentine Kits FDS-SBC-701-FF

Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Chevrolet, Small Block, Kit

Part Number: AAY-FDS-SBC701FF

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Serpentine Kits FDS-SBC-703-CP

Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, Water Pump, Chevrolet, Small Block, Kit

Part Number: AAY-FDS-SBC703CP

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Serpentine Kits FDS-SBC-704-CP

Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Water Pump, Chevrolet, Small Block, Kit

Part Number: AAY-FDS-SBC704CP

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Serpentine Kits FDS-SBC-704-FF

Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Water Pump, Chevrolet, Small Block, Kit

Part Number: AAY-FDS-SBC704FF

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Serpentine Kits FDS-SBC-751-CP

Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Water Pump, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC751CP

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

All American Billet Serpentine Kits FDS-SBC-751-FF

Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Water Pump, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC751FF

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today