Holley 20-205BK Mid-Mount Complete Accessory Drive System Gen V LT Engines Standard Damper Black Complete GM Gen V LT Accessory

Holley's 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 the C7 Corvette. The compact and reliable SD7 A/C compressor and Type II P/S pump with a baffled reservoir.

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 the crank damper. All pulleys and the belt are supplied along with heater hose adapters, a power steering hardline, and the alternator pigtail harness.

Ultra easy assembly with color graphic instructions to walk you through the installation. Patent -

Bracketless accessory mounting with ultra-easy assembly Bottom outlet heater hose options for swap application clearance LT1 style premium alternator LT1 style water pump design Compact SD7 A/C compressor Type II power steering pump with baffled reservoir P/S, A/C adapter hardline to An -6 adapter included Shortened top outlet nipple for more radiator hose turns and routing room OE pulley ratios for optimal accessory performance No adapters/spacers are required Works with all common aftermarket and factory throttle bodies and intakes Works with Hooker turbo manifolds All accessories are included

Features and Benefits:

• the water pump, A/C compressor, Alternator, P/S pump with reservoir, and the crank damper Lt Mid-Mount drives fit All wet-sump Lt V6 & V8 engines (except LT2 and any supercharged). Also, will fit dry sump Lt engines converted to wet-sump (except LT2 and any supercharged)

Associated Comments:

• Fits: GM Gen-V Lt Engines (wet-sump), LV3/LV1 (V6 version of Gen-V Lt engine), dry-sump Lt engines converted to wet-sump (except LT2 and any supercharged). Optional A/C pulley cover (97-185) and Alternator pulley cover (97-187) are available separately.

Details:

• A/C Compressor Included: Yes
• A/C Compressor Type: SD7
• Accessory Drive Style: Mid-Mount
• Alternator Amperage: 150
• Alternator Included: Yes
• Application: GM Gen V Lt
• Belt Color: Black
• Belt Groove Quantity: 8.0
• Belt Included: Yes
• Belt Type: Serpentine
• Damper Included: Yes
• Damper Style: Cast Damper
• Engine: GM Gen V LT1
• Finish: Black
• Grade Type: Performance
• Housing Material: Aluminum
• Inlet Size: 35.4mm/1.4 Inch
• Material: Cast Aluminum
• Oil System Type: Wet Sump
• Output: 150 Amps
• Power Steering Hardline Included: Yes
• Power Steering Pulley Included: Yes
• Power Steering Pump Included: Yes
• Power Steering Reservoir Included: Yes
• Pulley Color: Black
• Pulley Style: Serpentine
• Tensioner Included: Yes
• Thermostat Included: Yes
• Universal Or Specific Fit: Specific
• Warranty: Manufacturer's Limited 90 Day Warranty
• Water Neck Included: Yes
• Water Pump Included: Yes
• Water Pump Pulley Included: Yes

Installation Guide: Download PDF

Installation / Product Video: Watch on YouTube

⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.