SKU: 73806777496

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

Sale price$1709.97 Regular price$1899.97
Save 10%

Pay in installments of $474.99 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Holley Premium Mid-Mount LS7 Complete Accessory System - Dry Sump - 20-190Overview: 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 (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

Overview:

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 (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 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 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 "complete", 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 an SFI certified damper w/hard anodized billet crank pulley. 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 installation. 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 street.

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.

Application:

Year Make Model Submodel Engine Size
Universal

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
Damper Included Yes
Damper Style SFI Certified
Emission Code 5
Engine GM LS7
Finish Cast
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
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: 73806777496

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 27 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cherry Flick
Phoenix, US
★★★★★ 5
Timberland Men’s Genuine Leather Wallet – Nice Quality for the Price
Color: Navy Blue
This wallet was actually a gift, so I can’t really say how durable it is long term or whether it completely met expectations over time or whether it was returned. However, when I first received it, it definitely looked and felt like a quality wallet. The genuine leather had a nice appearance, the stitching looked well made, and it had a clean and classic style. The price also seemed very reasonable for what you get. Overall, based on first impressions, it appears to be a solid wallet and would make a nice gift option for someone.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
S
Verified Purchase
Steven Elkind
Los Angeles, US
★★★★★ 5
Fits my needs, and ID folio is removable
Color: Navy Blue
Just the right size, number of card and cash pockets for the way I like my wallets. Well-crafted, looks good. And, bonus points, the ID part slips right out of it, so I can use the slimmer wallet. If you want the ID part, then being abel to slide it out and present it without the wallet is probably good. I trust that the RFID blocking, a good feature, works. I have no need to test it, though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
R
Verified Purchase
Romance Reader 182
Lexington, US
★★★★★ 4
Cute and practical
Color: Black
This wallet is really cute and well made. The design looks great and it’s very practical for everyday use. It has enough space for cards and cash without being too bulky. Overall, I’m very happy with it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
J
Verified Purchase
Justin Lopez
Phoenix, US
★★★★★ 5
Best Wallet
Color: Black
amazing quality holds up good the durability is amazing good texture last long looks perfect for everyday use and overall design is amazing fits in my pocket like a glove doesn’t give a bad smell when opening and really holds up good cards and everything
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
T
Verified Purchase
Tyrone Rouges
Houston, US
★★★★★ 5
Great as a gift
Color: Dark Brown
It is an excellent blend of style, quality, and practicality. The leather feels premium right out of the box, soft yet durable, and has that classic Timberland look that ages well over time. It’s slim enough to carry comfortably in a pocket while still offering plenty of space for cards, cash, and an ID. The RFID protection is a big plus and adds peace of mind without adding bulk. The passcase design makes it easy to access frequently used cards, and everything stays secure and well-organized. Stitching and overall construction are top-notch, making it feel like a wallet that will last for years. Overall, this is a
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026

recommand products