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Product Information

Product Details
Part No. 20-185
Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)
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.

Product 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 cartidge 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
  • 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. Will also will fit dry sump LS engines converted to wet sump
  • All accessories are included: the water pump, A/C compressor, alternator, P/S pump with reservoir, and the crank damper
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