SKU: 20909300139

Holley Premium Polished Mid-Mount LS7 Complete Accessory System-Dry Sump 20-190P

Sale price$1912.47 Regular price$2124.97
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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1

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Description

Holley Premium Polished Mid-Mount LS7 Complete Accessory System-Dry Sump 20-190PLS7 Engine Drive includes SD7 A C Compressor, Alternator, P S Pump, Tensioner, SFI certified damper w hard anodized billet crank pulley, Belt, & Pulleys Fits Dry Sump Engines. 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 "bracketless" design, where the accessories bolt directly to the water pump for a clean, integrated form. The design offers

LS7 Engine Drive includes SD7 A/C Compressor, Alternator, P/S Pump, Tensioner, SFI certified damper w/hard anodized billet crank pulley, Belt, & Pulleys - Fits Dry Sump Engines.

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 "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 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.

NOTES: "The power steering pump included can be used Hydroboost systems. Please refer to the flow specs on part number 198-101 This accessory drive is for LS7 & LS3 Dry Sump engine applications

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
  • 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
  • Works with all common aftermarket and factory Throttle bodies and intakes.
  • Works with Hooker turbo manifolds.
  • Fits LS7 and LS engines with dry sump and without supercharger.
  • Polished Finish

Specs:

A/C Compressor Included Yes
A/C Compressor Type SD7
Accessory Drive Style Mid-Mount
Alternator Amperage 150
Alternator Included Yes
Application GM LS
Belt Included Yes
Brand Holley
Choose Your Part Accessory Drive Kits
Clearance Category Engine
Damper Included Yes
Damper Style SFI Certified
Discount Percentage 26-50%
Emission Code 5
Engine GM LS7
Finish Polished
Inlet Size 35.4mm/1.4"
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
Product Type Accessory Drive Kits
Pulley Style Serpentine
Sale Category Engine
Tensioner Included Yes
Thermostat Included Yes
Warranty Limited 90 Day
Water Neck Included Yes
Water Pump Included Yes
Water Pump Pulley Included Yes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20909300139

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M
Verified Purchase
Mary R. Whittington
Louisville, US
★★★★★ 5
Drip pan works great!
Color: Black, Color: Black
I like everything to have a place. This little sink organizer does not disappoint. It’s perfect for a small apartment where space is limited. The little drip pan works great preventing water from accumulating and stinking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
H
Verified Purchase
Haylie
Bozeman, US
★★★★★ 3
alright
Color: Black
the bottom moves a lot, and doesn't fit straw cleaners good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
K
Verified Purchase
Kelli F
Fort Morgan, US
★★★★★ 5
Practical
Color: Black
Useful to keep things in order and in place in the sink area.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
D
Verified Purchase
Debbie
Whiting, US
★★★★★ 5
Perfect kitchen sink organizer!
Color: White
Great product! Great price! Received quickly!
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Reviewed in the United States on May 6, 2026
G
Verified Purchase
Gary
Waukegan, US
★★★★★ 4
Only room for one bottle in this.
Color: Black, Color: Black
This works great but is too small. I keep a container of eyeglass cleaner in addition to dish detergent and hand soap. There isn’t any other logical place to keep the eyeglass cleaner but by the sink and it will sit bedside this sponge holder.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026

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