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CHEVROLET Holley Accessory Drive Systems

Showing In Stock Items. Show All 41 Items.

Individual Parts

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Results 1 - 25 of 37

Holley Mid-Mount Complete Accessory Drive System for LS 4.8L-7.0L with A/C, Power Steering, & Alternator 20-185BK

Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Clockwise, Power Steering, AC, SD-7, Black Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-185BK

4.71 out of 5 stars ( 28 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Mid-Mount Complete Accessory Systems 20-240BK

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

4.65 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Holley Mid-Mount Complete Accessory Systems 20-242BK

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

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Holley Mid-Mount Complete Accessory Systems 20-185

Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Clockwise, Power Steering, AC, SD-7, Natural Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-185

4.71 out of 5 stars ( 28 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Mid-Mount Complete Accessory Systems 20-240

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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Estimated Ship Date: Today

Holley Mid-Mount Complete Accessory Systems 20-205BK

Accessory Drive Systems, LT Mid-Mount, Serpentine, Alternator, Power Steering, Water Pump, Belts, Damper, Black Finish, GM, Gen V, 5.3L, 6.2L, Kit

Part Number: HLY-20-205BK

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Mid-Mount Complete Accessory Systems 20-242

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 ( 3 )

Estimated Ship Date: Today

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Holley Mid-Mount Complete Accessory Systems 20-220BK

Accessory Drive Systems, LT Mid-Mount, Wet Sump, Serpentine, Alternator, Water Pump, Power Steering, A/C, Black Finish, Chevy, Gen V, 6.2L, Kit

Part Number: HLY-20-220BK

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Mid-Mount Complete Accessory Systems 20-180BK

Accessory Drive Systems, LS Mid-Mount, Serpentine Style, Alternator, Water Pump, Power Steering, A/C, Hardware, Black Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-180BK

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Mid-Mount Complete Accessory Systems 20-185P

Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Clockwise, Power Steering, AC, SD-7, Polished Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-185P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Mid-Mount Complete Accessory Systems 20-163BK

Accessory Drive Systems, Mid-Mount, Black, Serpentine, 6-groove, GM Type 2, Sanden SD-7, Chevy, LSA, LS, Kit

Part Number: HLY-20-163BK

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Mid-Mount Complete Accessory Systems 20-221BK

Accessory Drive Systems, LT Mid-Mount, Dry Sump, Serpentine, Alternator, Water Pump, Power Steering, A/C, Black Finish, Chevy, Gen V, 6.2L, Kit

Part Number: HLY-20-221BK

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Mid-Mount Complete Accessory Systems 20-186BK

Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Counterclockwise, Power Steering, GM 2, Black Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-186BK

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Mid-Mount Complete Accessory Systems 20-187BK

Accessory Drive Systems, LS Mid-Mount, Serpentine, Alternator, Water Pump, Counterclockwise, Pulleys, 6-groove, Black Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-187BK

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Holley Mid-Mount Complete Accessory Systems 20-186

Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Counterclockwise, Power Steering, GM 2, Natural Color, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-186

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Mid-Mount Complete Accessory Systems 20-205

Accessory Drive Systems, LT Mid-Mount, Serpentine, Alternator, Power Steering, Water Pump, Belts, Damper, Natural Finish, GM, Gen V, 5.3L, 6.2L, Kit

Part Number: HLY-20-205

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Mid-Mount Complete Accessory Systems 20-220

Accessory Drive Systems, LT Mid-Mount, Wet Sump, Serpentine, Alternator, Water Pump, Power Steering, A/C, Natural Finish, Chevy, Gen V, 6.2L, Kit

Part Number: HLY-20-220

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Holley Mid-Mount Complete Accessory Systems 20-180

Accessory Drive Systems, LS Mid-Mount, Serpentine Style, Alternator, Water Pump, Power Steering, A/C, Hardware, Natural Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-180

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

March Performance Chevy LS Series Serpentine Kits 20095-08

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Mid-Mount Complete Accessory Systems 20-163

Accessory Drive Systems, Mid-Mount, Natural, Serpentine, 6-groove, GM Type 2, Sanden SD-7, Chevy, LSA/LS, Kit

Part Number: HLY-20-163

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Mid-Mount Complete Accessory Systems 20-186P

Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Counterclockwise, Power Steering, GM 2, Polished, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-186P

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

March Performance Chevy LS Series Serpentine Kits 20085-08

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Mid-Mount Complete Accessory Systems 20-190

Accessory Drive Systems, LS Mid-Mount, Serpentine, Alternator, Power Steering, Water Pump, AC, Pulleys, 6-groove, Natural Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-190

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 30, 2026 if ordered today