Holley Belts & Pulleys

Accessory Drive Systems, Mid-Mount, Serpentine, A/C, P/S, LT1 Style Alternator/Water Pump, Belt, Hardware, Black, Chevrolet, Small Block Gen I, Kit

Part Number: HLY-20-240BK

4.6 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Accessory Drive Systems, Mid-Mount, Serpentine, 150 Amp Alternator, GM Type 2 Power Steering, SD-7, Black Finish, Ford, Kit

Part Number: HLY-20-370BK

Not Yet Reviewed

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Accessory Drive Systems, Mid-Mount, Serpentine, A/C, P/S, LT1 Style Alternator/Water Pump, Belt, Hardware, Black, Chevrolet, Big Block, Kit

Part Number: HLY-20-242BK

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Accessory Drive Systems, Mid-Mount, Serpentine, 150 Amp Alternator, GM Type 2 Power Steering, SD-7, Natural Finish, Ford, Kit

Part Number: HLY-20-370

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Accessory Drive Systems, Mid-Mount, Serpentine, A/C, P/S, LT1 Style Alternator/Water Pump, Belt, Hardware, Natural, Chevrolet, Big Block, Kit

Part Number: HLY-20-242

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Accessory Drive Systems, Mid-Mount, Serpentine, A/C, P/S, LT1 Style Alternator/Water Pump, Belt, Hardware, Natural, Chevrolet, Small Block Gen I, Kit

Part Number: HLY-20-240

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Pulley Spacer, Crankshaft, 4-Bolt, Aluminum, Black Powdercoated, 0.075 in. Thickness, Ford, Each

Part Number: HLY-97-446

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Crankshaft Pulleys, Replacement, Serpentine Style, 7.88 in. OD, 6-Groove, Steel, Black, for Mid-Mount Accessory Drive Only, Chevy, 4.3-6.6L, Each

Part Number: HLY-97-317

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Crankshaft Pulleys, Replacement, Serpentine Style, 7.50 in. OD, 6-Groove, Steel, Black, for Mid-Mount Accessory Drive Only, Chevy, 6.5-7.4L, Each

Part Number: HLY-97-318

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Estimated Ship Date: Nov 6, 2025 if ordered today

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