Small Block Chevy Mid Mount Complete Accessory System Small Block Chevy Mid Mount Complete Accessory System Natural Finish Holley

Skip to product information
1 of 10

Holley

SKU:20-240

Regular price $1,843.95
Regular price $2,306.95 Sale price $1,843.95
Sale Sold out
Shipping calculated at checkout.
Quantity
View full details

Holley's Mid-Mount accessory drives are now available for your small 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, 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.

Patent -

Features and Benefits:

  • 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

Associated Comments:

  • The power steering pump included can be used Hydroboost systems. Please refer to the flow specs on part number 198-101

Details:

  • A/C Compressor Included: Yes
  • A/C Compressor Type: SD7
  • Accessory Drive Style: Mid-Mount
  • Alternator Amperage: 150
  • Alternator Included: Yes
  • Application: Chevrolet Small Block
  • Belt Included: Yes
  • Damper Included: No
  • Damper Style: Factory
  • Engine: Chevrolet Small Block Gen I
  • Finish: Cast
  • Inlet Inside Diameter: 35.4mm / 1.4 Inch
  • Inlet Outside Diameter: 48mm / 1.9 Inch
  • Inlet Size: 35.4mm/1.4 Inch
  • 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
  • Pulley Style: Serpentine
  • Tensioner Included: Yes
  • Thermostat Included: No
  • Warranty: Manufacturer's Limited 90 Day Warranty
  • Water Neck Included: Yes
  • Water Pump Included: Yes
  • Water Pump Pulley Included: Yes
CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Vehicle Fitment

Year Make Model Trim
1955–1956 Chevrolet Bel Air Beauville
1955–1957 Chevrolet One-Fifty Series
1955–1957 Chevrolet Two-Ten Series
1955–1957 Chevrolet Bel Air Nomad
1955–1957 Chevrolet Two-Ten Series Del Ray
1955–1958 Chevrolet Truck
1955–1958 Chevrolet Truck 3600
1955–1958 Chevrolet Truck 3800
1955–1958 Chevrolet Truck 3700
1955–1958 Chevrolet Truck 3500
1955–1958 Chevrolet Truck 3400
1955–1958 Chevrolet Truck 3200
1955–1959 Chevrolet Truck 3100
1955–1966 Chevrolet Suburban
1955–1974 Chevrolet Corvette
1955–1975 Chevrolet Bel Air
1957–1958 Chevrolet Del Ray
1958 Chevrolet Yeoman
1958–1961 Chevrolet Nomad
1958–1961 Chevrolet Brookwood
1958–1972 Chevrolet Biscayne
1958–1985 Chevrolet Impala
1959–1960 Chevrolet El Camino
1960 Chevrolet Biscayne Fleetmaster
1960 Chevrolet Truck
1960–1965 GMC Suburban
1960–1974 Chevrolet C10 Pickup
1960–1974 Chevrolet C30 Pickup
1960–1974 Chevrolet K10 Pickup
1961–1962 Chevrolet P30 Series
1961–1962 Chevrolet P20 Series
1961–1966 Chevrolet K20 Pickup
1961–1974 Chevrolet C20 Pickup
1962 Chevrolet P10 Series
1963–1967 Chevrolet Chevy II
1963–1968 Chevrolet Chevy II Nova
1964–1967 Chevrolet Impala SS
1964–1967 Chevrolet Chevy II Nova SS
1964–1987 Chevrolet El Camino
1966–1972 Chevrolet Caprice
1967 GMC G15/G1500 Van
1967–1972 Chevrolet Chevelle Concours
1967–1972 Chevrolet Camaro SS
1967–1974 GMC K25/K2500 Pickup
1967–1974 GMC C15/C1500 Suburban
1967–1974 GMC C35/C3500 Pickup
1967–1974 GMC C25/C2500 Pickup
1967–1974 GMC C15/C1500 Pickup
1967–1974 Chevrolet C10 Suburban
1967–1974 Chevrolet K10 Suburban
1977 Chevrolet Monza Towne Coupe Sport
1977 Chevrolet Monza Towne Coupe Cabriolet
1977 Chevrolet Monza Mirage
1977 Chevrolet Monza Towne Coupe
1977 Buick Regal SR
1977 Buick Skylark SR
1977 Pontiac LeMans Sport
1977 Pontiac Ventura SJ
1977 Buick Century
1977 Oldsmobile Custom Cruiser
1977 Oldsmobile Delta 88
1977 Oldsmobile Omega F85
1977 Pontiac Ventura
1977 Oldsmobile Omega Deluxe
1977–1978 GMC K35 Sierra Classic
1977–1978 GMC K35 Sierra Grande
1977–1978 Oldsmobile Omega SX
1977–1978 GMC K35
1977–1978 Chevrolet El Camino Conquista
1977–1978 GMC C15 Heavy Half
1977–1979 Chevrolet Impala Landau
1977–1979 Oldsmobile Starfire SX
1977–1979 Buick Skylark S
1977–1979 Chevrolet Nova Rally
1977–1979 Oldsmobile Starfire Firenza
1977–1979 Buick Century Custom
1977–1979 Oldsmobile Starfire
1977–1979 Oldsmobile Omega
1977–1979 Buick Skylark
1977–1979 Pontiac Phoenix
1977–1979 Oldsmobile Omega Brougham
1977–1980 Buick Regal
1977–1980 Pontiac LeMans
1977–1980 Pontiac Firebird Esprit
1977–1980 Pontiac Firebird
1977–1980 Chevrolet K5 Blazer Custom Deluxe
1977–1980 Chevrolet K30 Custom Deluxe
1977–1981 Chevrolet K30 Cheyenne
1977–1981 Chevrolet Corvette
1977–1981 Pontiac Firebird Formula
1977–1986 Chevrolet K30 Silverado
1978 Chevrolet Monza Sport
1978 Chevrolet Monte Carlo Sport
1978 Buick Century Sport
1978–1979 Buick Century Special
1978–1979 Pontiac Phoenix SJ
1978–1980 Pontiac Grand Prix SJ
1978–1980 Oldsmobile Cutlass Supreme Brougham
1978–1980 Pontiac Grand LeMans Safari
1978–1980 Oldsmobile Cutlass Salon Brougham
1988 GMC C3500 Sierra SLE
1988 GMC C3500 Sierra SLX
1988 GMC C3500 Sierra