$325 Off
$325 Off
|
#42520221BK
$3,949.95
/kit
Factory Shipped
$4,274.95
Save $325.00
Quantity
Need Help? Call to Order
Add to a list
Select an engine to verify Fitment
Select Engine
| Pulley Style | Serpentine |
| Crankshaft Pulley Included | No |
| Water Pump Included | Yes |
| Water Pump Material | Cast Aluminum |
| Water Pump Finish | Natural |
Need help?
855.313.9176Quick and Easy Returns
Return PolicyComplete GM Gen V LT4 Accessory Drive System w/ Alt, P/S, A/C, Water Pump, Belts, and hardware. Black finish
Holley's 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 pump's 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.
Charts
Instruction Sheet (PDF)
Instruction Sheet (PDF)
| KEY SPECS | |
|---|---|
| MFG. Part # | 20-221BK |
| Brand | Holley |
| Pulley Style | Serpentine |
| Crankshaft Pulley Included | No |
| Water Pump Included | Yes |
| Water Pump Material | Cast Aluminum |
| Water Pump Finish | Natural |
| Water Pump Pulley Included | Yes |
| Water Pump Pulley Material | Steel |
| Water Pump Pulley Grooves | Non-ribbed |
| Power Steering Pump Included | Yes |
| Power Steering Pump Bracket Finish | Natural |
| Power Steering Pump Brackets Included | Yes |
| Power Steering Pump Bracket Material | Aluminum |
| Power Steering Pump Finish | Natural |
| Power Steering Pump Reservoir Included | No |
| Power Steering Pump Style | Type 2 |
| Power Steering Pulley Attachment | Press Fit |
| Power Steering Pulley Finish | Black Painted |
| Power Steering Pulley Grooves | 6-groove, serpentine |
| Power Steering Pulley Included | Yes |
| Power Steering Pulley Material | Steel |
| Alternator Included | Yes |
| Alternator Material | Cast Aluminum |
| Alternator Finish | Natural |
| Alternator Amperage | 150 amp |
| One Wire Alternator | Yes |
| Alternator Pulley Finish | Black Painted |
| Alternator Pulley Grooves | 6-groove, Serpentine |
| Alternator Pulley Included | Yes |
| Alternator Pulley Material | Steel |
| Alternator Bracket Finish | Black painted |
| Alternator Bracket Material | Cast Aluminum |
| Alternator Brackets Included | Yes |
| A/C Compressor Finish | Natural |
| A/C Compressor Included | Yes |
| A/C Compressor Type | Sanden SD-7 |
| A/C Pulley Finish | Black Painted |
| A/C Pulley Grooves | 6-groove, Serpentine |
| A/C Pulley Included | Yes |
| A/C Pulley Material | Steel |
| A/C Bracket Finish | Natural |
| A/C Bracket Included | Yes |
| A/C Bracket Material | Cast Aluminum |
| Idler Brackets Included | Yes |
| Idler Included | Yes |
| Tensioner Included | Yes |
| Tensioner Style | Hydraulic |
| Tensioner Cover Included | No |
| Hardware Included | Yes |
| GENERAL | |
| Sold in Quantity | Kit |
| GTIN Code | 090127056516 |
Be the first to ask a question.
2015-2018 Chevy Corvette
6.2 Chevy LT V8
