Holley 20-221BK | Accessory Drive Component Mount Set

Part Number
20-221BK
Premium Mid-Mount Complete Accessory System| For GM V LT4 Dry Sump Engines| Incl. Water Pump/Alternator/Power Steering Pump/Tensioner| Aluminum| Cast Finish| Black
Out of stock
Free Shipping
Free Shipping

Description


Premium Mid-Mount Complete Accessory System; For GM V LT4 Dry Sump Engines; Incl. Water Pump/Alternator/Power Steering Pump/Tensioner; Aluminum; Cast Finish; Black;

Holleys complete accessory systems for LT4 and LT5 applications have all accessories pulled up and in tight. Plus, they add the much needed hydraulic power steering solution. There are no shortcuts here. Holley incorporates a splined dual bearing system that eliminates all belt stresses on the P/S pumps internal bearings, assuring long life. The supercharger drive maintains the original and optimized belt path and tensioner. The accessory layout is as if the original manufacturer had designed it for your swap application. Included with each drive system is a throttle body angle correcting adapter that better positions the TB for swap applications as opposed to the aggressive original application intended angles. Versions of these accessory drives are available for both wet and dry sump applications.


Features


  • Adds Power Steering Without Any Belt Load On The P/S Pump
  • Notably More Clearance To Swap Applications Than Other Options
  • Original Equipment Look
  • LT4 Style Premium Alternator
  • LT4 Style Water Pump Design
  • Compact SD7 A/C Compressor
  • A/C Line Adapters Included
  • Type II Power Steering Pump
  • P/S Hard Line Adapters Included
  • Bottom Outlet Swivel Heater Hose Options
  • For Swap Application Clearance
  • Throttle Body Angle Correcting Adapter


Specifications


WARNING CA Proposition 65:No


Customer Questions
No Questions
Please, mind that only logged in users can submit questions

Compatible Vehicles

Year
Make
Model
Engine
Copyright © 2013-present PartsHawk, LLC. All rights reserved.