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Holley 20-242 Holley Big Block Chevy Mid-Mount Complete Accessory System
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Key item features
- Integrated Design: Features a bracketless accessory mounting system where components bolt directly to the water pump for a clean, integrated appearance.
- Advanced Alternator: Includes an LT1 style premium alternator utilizing 6-phase technology, similar to the C7 Corvette.
- Efficient Water Pump: Incorporates an LT1 style water pump design, sharing efficiencies with the C7 Corvette, with hidden thermostat bypass and heater hose ports.
- Compact A/C: Equipped with a compact SD7 A/C compressor, including a line adapter for easy integration.
- Robust Steering: Features a Type II power steering pump with a baffled reservoir and a P/S adapter hardline to AN -6 adapter.
- Optimal Performance: Utilizes OE pulley ratios to ensure optimal performance of all accessories.
- Complete System: Comes as a complete kit with all necessary accessories, pulleys, belt, and adapters for installation.
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Specs
- Vehicle model20-242
- Vehicle makeChevrolet, Chevy
- Vehicle fitment typeSpecific
- Automotive parts divisionPerformance
- BrandHolley
- Automotive specialty part typeSerpentine Conversion Kits
Current price is USD$2,049.95
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Columbus, 43215
Arrives by Tue, Feb 3
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Starting from $2,049.95
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About this item
Product details
Big Block Chevy Mid-Mount Complete Accessory System- Natural Finish;
Holley's Mid-Mount accessory drives are now available for your big block Chevrolet engines! The revolutionary system does what no other accessory bracket system has done, GETS RID OF THE BRACKETS!
The Mid-Mount complete accessory system has all accessories pulled in tighter than other accessory drives. At the heart of the system is a bracketless design (Patent Pending), where the accessories bolt directly to the water pump for a clean, integrated form. The design offers superb engine visibility to show off your horsepower, not your accessories. The Holley designed alternator is just as innovative. This premium alternator utilizes 6-phase technology as found on the C7 Corvette. The water pump also shares its design efficiencies with that of the C7 Corvette. The compact and reliable SD7 A/C compressor and Type II P/S pump with baffled reservoir are also integrated.
The water pump design incorporates optional side or top heater ports. The top thermostat bypass and heater ports are recessed into the manifold. So if you don't need them, you don't see them!
When we say complete, we mean complete. The Mid-mount system comes with everything you need. All accessories are included; the water pump, A/C compressor, Alternator, and P/S pump with reservoir. All pulleys and the belt are supplied. Even A/C line adapter, heater hose adapters, power steering to -6 AN hardline, and the alternator plug/harness are included. Easy assembly was a priority during the entire development of this accessory solution. Color graphical instructions walk you through every step of the ultra-easy installation.;
Holley's Mid-Mount accessory drives are now available for your big block Chevrolet engines! The revolutionary system does what no other accessory bracket system has done, GETS RID OF THE BRACKETS!
The Mid-Mount complete accessory system has all accessories pulled in tighter than other accessory drives. At the heart of the system is a bracketless design (Patent Pending), where the accessories bolt directly to the water pump for a clean, integrated form. The design offers superb engine visibility to show off your horsepower, not your accessories. The Holley designed alternator is just as innovative. This premium alternator utilizes 6-phase technology as found on the C7 Corvette. The water pump also shares its design efficiencies with that of the C7 Corvette. The compact and reliable SD7 A/C compressor and Type II P/S pump with baffled reservoir are also integrated.
The water pump design incorporates optional side or top heater ports. The top thermostat bypass and heater ports are recessed into the manifold. So if you don't need them, you don't see them!
When we say complete, we mean complete. The Mid-mount system comes with everything you need. All accessories are included; the water pump, A/C compressor, Alternator, and P/S pump with reservoir. All pulleys and the belt are supplied. Even A/C line adapter, heater hose adapters, power steering to -6 AN hardline, and the alternator plug/harness are included. Easy assembly was a priority during the entire development of this accessory solution. Color graphical instructions walk you through every step of the ultra-easy installation.;
- The Mid-Mount complete accessory system has all accessories pulled in tighter than other accessory drives.
- Bracketless accessory mounting with ultra-easy assembly
- O-ring seal to engine
- Hidden thermostat bypass and heater hose ports with NPT line adapters included
- LT1 style premium alternator
- LT1 style water pump design
- Compact SD7 A/C compressor with line adapter included
- Type II power steering pump with baffled reservoir
- P/S adapter hardline to AN -6 adapter included
- OE pulley ratios for optimal accessory performance
- Available in natural and black finishes
- Billet alternator, tensioner, and compressor pulley covers
info:
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Specifications
Vehicle model
20-242
Vehicle make
Chevrolet, Chevy
Vehicle fitment type
Specific
Automotive parts division
Performance
Warranty
Warranty information
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Warning Text
California Proposition 65
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| Product | Viewing this itemHolley 20-242 Holley Big Block Chevy Mid-Mount Complete Accessory System ![]() $2,049.95 current price $2,049.95 | Holley 20-242BK Holley Big Block Chevy Mid-Mount Complete Accessory System ![]() $2,202.95 current price $2,202.9514 out of 5 Stars. 1 reviews | Holley Performance 20-162 Accessory Drive Component Mount Set ![]() $1,999.95 current price $1,999.95 | Holley 20-370 Holley Small Block Ford Mid-Mount Complete Accessory System ![]() $2,510.95 current price $2,510.95 | Holley Performance 97-176 Accessory Drive Component Mount Set ![]() $8.44 current price $8.44 | Holley Performance 20-135 Accessory Drive Component Mount Set ![]() $306.95 current price $306.9524.5 out of 5 Stars. 2 reviews | Holley 20-370BK Holley Small Block Ford Mid-Mount Complete Accessory System ![]() $2,612.95 current price $2,612.95 | Holley 20-320BK High-Mount Accessory Drive - With Holley Oiling System - Base Kit - Black ![]() $1,549.95 current price $1,549.95 | Dayco 89094 Fits select: 2013-2018 RAM 2500, 2003-2012 DODGE RAM 2500 ![]() $34.72 current price $34.72 | Holley Performance 20-155 Accessory Drive Component Mount Set ![]() $270.95 current price $270.95 |
|---|
| Vehicle model | 20-242Holley 20-242 Holley Big Block Chevy Mid-Mount Complete Accessory System | 20-242BKHolley 20-242BK Holley Big Block Chevy Mid-Mount Complete Accessory System | 20-162Holley Performance 20-162 Accessory Drive Component Mount Set | 20-370Holley 20-370 Holley Small Block Ford Mid-Mount Complete Accessory System | 97-176Holley Performance 97-176 Accessory Drive Component Mount Set | LSHolley Performance 20-135 Accessory Drive Component Mount Set | 20-370BKHolley 20-370BK Holley Small Block Ford Mid-Mount Complete Accessory System | 20-320BKHolley 20-320BK High-Mount Accessory Drive - With Holley Oiling System - Base Kit - Black | 89094Dayco 89094 Fits select: 2013-2018 RAM 2500, 2003-2012 DODGE RAM 2500 | 20-155Holley Performance 20-155 Accessory Drive Component Mount Set |
|---|---|---|---|---|---|---|---|---|---|---|
| Vehicle make | ChevroletHolley 20-242 Holley Big Block Chevy Mid-Mount Complete Accessory System | ChevyHolley 20-242BK Holley Big Block Chevy Mid-Mount Complete Accessory System | ChevroletHolley Performance 20-162 Accessory Drive Component Mount Set | FordHolley 20-370 Holley Small Block Ford Mid-Mount Complete Accessory System | GMHolley Performance 97-176 Accessory Drive Component Mount Set | HolleyHolley Performance 20-135 Accessory Drive Component Mount Set | -Holley 20-370BK Holley Small Block Ford Mid-Mount Complete Accessory System | FordHolley 20-320BK High-Mount Accessory Drive - With Holley Oiling System - Base Kit - Black | SterlingDayco 89094 Fits select: 2013-2018 RAM 2500, 2003-2012 DODGE RAM 2500 | -Holley Performance 20-155 Accessory Drive Component Mount Set |
| Vehicle fitment type | SpecificHolley 20-242 Holley Big Block Chevy Mid-Mount Complete Accessory System | SpecificHolley 20-242BK Holley Big Block Chevy Mid-Mount Complete Accessory System | SpecificHolley Performance 20-162 Accessory Drive Component Mount Set | UniversalHolley 20-370 Holley Small Block Ford Mid-Mount Complete Accessory System | SpecificHolley Performance 97-176 Accessory Drive Component Mount Set | SpecificHolley Performance 20-135 Accessory Drive Component Mount Set | UniversalHolley 20-370BK Holley Small Block Ford Mid-Mount Complete Accessory System | SpecificHolley 20-320BK High-Mount Accessory Drive - With Holley Oiling System - Base Kit - Black | SpecificDayco 89094 Fits select: 2013-2018 RAM 2500, 2003-2012 DODGE RAM 2500 | SpecificHolley Performance 20-155 Accessory Drive Component Mount Set |
| Automotive parts division | PerformanceHolley 20-242 Holley Big Block Chevy Mid-Mount Complete Accessory System | PerformanceHolley 20-242BK Holley Big Block Chevy Mid-Mount Complete Accessory System | PerformanceHolley Performance 20-162 Accessory Drive Component Mount Set | PerformanceHolley 20-370 Holley Small Block Ford Mid-Mount Complete Accessory System | PerformanceHolley Performance 97-176 Accessory Drive Component Mount Set | PerformanceHolley Performance 20-135 Accessory Drive Component Mount Set | PerformanceHolley 20-370BK Holley Small Block Ford Mid-Mount Complete Accessory System | -Holley 20-320BK High-Mount Accessory Drive - With Holley Oiling System - Base Kit - Black | -Dayco 89094 Fits select: 2013-2018 RAM 2500, 2003-2012 DODGE RAM 2500 | PerformanceHolley Performance 20-155 Accessory Drive Component Mount Set |
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