My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Holley 20-293BK Premium Black Mid-Mount Complete Accessory Drive System

Manufacturer

Part Number

20-293BK
Sale Price

$3,999.95

4 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Holley 20-293BK Premium Black Mid-Mount Complete Accessory System is a comprehensive, all-in-one solution for small block Chevy engine builds. This innovative system features a bracketless design where the timing cover is integrated directly into the bracket casting, providing ultra-easy assembly and a clean, streamlined appearance.

Key Features:

  • Premium 150-amp alternator with easy wiring that doesn't require factory ECU excitation
  • Compact SD7 A/C compressor for efficient air conditioning performance
  • Type II power steering pump with baffled reservoir for reliable steering assist
  • Holley water pump with serviceable cartridge design - no need to remove housing for maintenance
  • OE-style harmonic damper with integrated cast serpentine pulley
  • Swivel water inlet and outlet for flexible custom radiator hose routing
  • Configurable heater hose connection options for optimal hose routing
  • OE pulley ratios engineered for optimal accessory performance
  • No adapters or spacers required for straightforward installation
  • Compatible with common aftermarket and factory throttle bodies and intake manifolds

Complete Package:

This system includes all necessary plumbing adapters, wiring adapters, gaskets, and seals for a complete installation. The bracketless integrated design simplifies the build process while maintaining professional quality and performance. Black finish provides a sleek, modern appearance in the engine bay.

Products specifications

A/C Compressor Included

Yes

A/C Compressor Type

SD7

Accessory Drive Style

Mid-Mount

Alternator Amperage

150

Alternator Included

Yes

Application

Gen III Hemi

Belt Included

Yes

Brand

Holley

Category

Accessory Drives

Choose Your Part

Accessory Drive Kits

Damper Included

Yes

Damper Style

SFI Certified

Emission Code

5

Engine

Gen III Hemi - VVT

Finish

Black

Inlet Size

1.75

Material

Cast Aluminum

Outlet Size

1.75

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

Warning

California Proposition 65

Warranty

Manufacturer's Limited 90 Day Warranty

Water Neck Included

Yes

Water Pump Included

Yes

Water Pump Pulley Included

Yes

Good

very professional !!

The wiper arms were shipped very quickly and work perfectly.

Really easy

FASTER THAN LOOKING IT UP ON AUTOZONE, JUST HOPE EVERYTHING'S THE RIGHT PART, THANK YOU

So far my shopping experience has been quick and easy. Shipping was about double what it should have been though!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy