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 â€œbracketless"
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.
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 hairpin/square wire,
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 integratThe 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 â€œcomplete", 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. 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
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
- Bracketless accessory mounting with ultra-easy assembly
- Bottom outlet heater hose options for swap application
- LT1 style hairpin 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
- Fits ALL LS engines except with dry sump and/or
supercharger. Original belt alignment is not a variable as the water
pump and crank pulley are included.
- Works with all common aftermarket and factory Throttle
bodies and intakes.
- Works with VVT applications
- Works with Hooker turbo manifolds.
ALL LS engines except with dry sump and/or supercharger.
Original belt alignment is not a variable as the water pump and crank
pulley are included.