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Holley Premium Mid-Mount Race Accessory System 20-181

Holley Premium Mid-Mount Race Accessory System 20-181
Holley Premium Mid-Mount Race Accessory System 20-181Holley Premium Mid-Mount Race Accessory System 20-181Holley Premium Mid-Mount Race Accessory System 20-181Holley Premium Mid-Mount Race Accessory System 20-181Holley Premium Mid-Mount Race Accessory System 20-181Holley Premium Mid-Mount Race Accessory System 20-181Holley Premium Mid-Mount Race Accessory System 20-181Holley Premium Mid-Mount Race Accessory System 20-181Holley Premium Mid-Mount Race Accessory System 20-181
$3,150.99 ea
NEWARRIVING SOONEstimated Ship Date 04/22/2024 (If Ordered Today)
Model: 3992012
OVERSIZE 1
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
  • 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 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.
  • Fits ALL LS engines except with dry sump and/or supercharger.
The power steering pump included can be used Hydroboost systems. Please refer to the flow specs on part number 198-101
Installation Notes:
The power steering pump included can be used Hydroboost systems. Please refer to the flow specs on part number 198-101
About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
199r11485.pdf1.95MB

Videos:

Specifications:

A/C Compressor Included No
A/C Compressor Type N/A
Accessory Drive Style Mid-Mount
Alternator Amperage 150
Alternator Included Yes
Application GM LS
Belt Included Yes
Choose Your Part Accessory Drive Kits
Damper Included Yes
Damper Style SFI Certified
Emission Code 5
Engine GM Small Block Gen III/IV (LS Based)
Finish Cast
Inlet Size 35.4mm/1.4"
Material Cast Aluminum
Output 150 Amps
Part Type Accessory Drive Component Mount Set
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

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