HOLLEY
Holley GM LS Gen III/IV Premium Mid Mount Accessory Drive System 20-180P - Polished
- PART NUMBER:
- 20-180P
- UPC:
- 090127029466
- MPN:
- 20-180P
- Availability:
- Ships from Manufacturer
- Shipping:
- Free over $98 in U.S. 48
- Type:
- LS Accessory Drive Kits
- Application:
- GM LS Gen III/IV
- Finish:
- Polished
- Pulley Style:
- Serpentine
- Crankshaft Pulley Included:
- Yes
- Water Pump Included:
- Yes
- Water Pump Pulley:
- Yes
- Power Steering Pump Included:
- Yes
- Power Steering Pump Style:
- GM Type 2
- Power Steering Pump Reservoir Included:
- Yes
- Power Steering Pump Reservoir Material:
- Plastic
- Power Steering Pump Pulley Included:
- Yes
- Alternator Included:
- Yes
- Alternator Amperage:
- 150
- Alternator Pulley Included:
- Yes
- Tensioner Included:
- Yes
- Hardware Included:
- Yes
- Belt Included:
- Yes
- Air Conditioning Compressor Included:
- Yes
- Air Conditioning Compressor Style:
- Sanden SD-7
- Notes:
- The power steering pump included can be used Hydroboost systems. Please refer to the flow specs on part number 198-101
Description
Holley GM LS Gen III/IV Premium Mid Mount Accessory Drive System 20-180P - Polished
LS Engine Drive includes SD7 A/C Compressor, Alternator, P/S Pump, Tensioner, SFI certified damper w/hard anodized billet crank pulley, Belt, & Pulleys
Holley's Premium 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, 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. Among the many swap friendly features are bottom heater outlets for clearance in tight applications. 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 Mid-Mount drive completes Holley's trilogy of accessory solutions giving a third option compared to the High and Low-Mount previously released. All three accessory solutions are for LS engines. 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, P/S pump with reservoir, and an SFI certified damper w/hard anodized billet crank pulley. All pulleys and the belt are supplied. Even 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 Premium Mid-Mount system comes with dress up pulley covers and an SFI certified damper. Partnered with this damper is a billet 6061-T6 aluminum hard anodized crank pulley. This system is ready for the racetrack if you want to play or just be ready for anything on the street.
Features:
- Bracketless accessory mounting with ultra-easy assembly
- Bottom outlet heater hose options for swap application clearance
- LT1 style premium 150 amp alternator
- LT1 style water pump cartridge design
- Compact SD7 A/C compressor
- Type II power steering pump with baffled reservoir
- P/S adapter hardline to AN -6 adapter included
- Steam tube input port
- Shortened top outlet nipple for more radiator hose turns and routing room
- OE pulley ratios for optimal accessory performance
- No adapters/spacers required!
- Billet tensioner cover
- Billet alternator, and compressor pulley covers
- SFI certified damper w/hard anodized billet crank pulley
- Works with all common aftermarket and factory Throttle bodies and intakes.
- Works with VVT applications
- Works with Hooker turbo manifolds.
- Fit ALL wet sump LS engines except supercharged. Also will fit dry sump LS engines converted to wet sump.
- Polished Finish
| A/C Compressor Included | Yes |
|---|---|
| A/C Compressor Type | SD7 |
| Accessory Drive Style | Mid-Mount |
| Alternator Amperage | 150 |
| Alternator Included | Yes |
| Application | GM LS |
| Belt Included | Yes |
| Brand | Holley |
| Choose Your Part | Accessory Drive Kits |
| Damper Included | Yes |
| Damper Style | SFI Certified |
| Emission Code | 5 |
| Engine | GM Gen III/IV (LS Based) |
| Finish | Polished |
| Inlet Size | 35.4mm/1.4" |
| Material | Cast Aluminum |
| Output | 150 Amps |
| Power Steering Hardline Included | Yes |
| Power Steering Pulley Included | Yes |
| Power Steering Pump Included | Yes |
| Power Steering Reservoir Included | Yes |
| Product Type | Accessory Drive Kits |
| Pulley Style | Serpentine |
| Tensioner Included | Yes |
| Thermostat Included | Yes |
| Warranty | Limited 90 Day |
| Water Neck Included | Yes |
| Water Pump Included | Yes |
| Water Pump Pulley Included | Yes |
| UPC | 090127029466 |
| Part Number | 20-180P |
The power steering pump included can be used Hydroboost systems. Please refer to the flow specs on part number 198-101
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Warranty Information
All Holley Performance Products Limited Warranties are extended to the original consumer only. This Limited Warranty is not assignable or otherwise transferable. There are no warranties that extend beyond those stated herein. Holley Performance Products offers no other warranties expressed or implied beyond this Limited Warranty.
In the event of an alleged defect in material or workmanship, Holley Performance Products’ responsibility is strictly limited to repair or replace the defective product. Holley has no other obligation expressed or implied. Final warranty determination will be in the sole discretion of Holley Performance Products. Holley shall not be responsible for; (a) actual or alleged labor, transportation, or other incidental charges; or (b) actual or alleged consequential
or other damages incurred by use of any product of Holley Performance Products.
To initiate the warranty process, the consumer must return the alleged defective product to the place of purchase with a dated receipt and completed applicable warranty claim tag. Warranty claims will be rejected if the date of purchase cannot be established by the consumer. Do not send products directly to Holley Performance Products. Holley Performance Products assumes no responsibility for products sent directly to Holley Performance
Products.
This Limited Warranty sets forth specific legal rights. The consumer may have other rights as a result of variations in state laws or provincial laws. This Limited Warranty supersedes all prior warranty statements.
HOLLEY/FLOWTECH/HOOKER/NOS/WEIAND – NEW PRODUCT
Holley Performance Products warrants its new Holley, Flowtech, Hooker, NOS, and Weiand products to be free from defects in material and workmanship for a period of 90 days from date of purchase.
Holley Performance Products Limited Warranty specifically does not apply to products, which have been (a) modified or altered in any way; (b) subjected to adverse conditions, such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion, or faulty repair; or (c) used in other than those applications recommended by Holley Performance Products. Holley Performance Products also does not warrant,
and disclaims all liability for products used in racing activities and/or applications other than those specifically recommended in the current brand catalog.
Holley limits the warranty on Metallic Ceramic Coatings to be free from defects in material and workmanship for a period of 90 days from the date of purchase. This limited coating warranty does not apply to any products which have been subjected to adverse conditions, such as high heat encountered during engine break-in or if used during any racing activity.
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