Holley 20-155 Low LS Accessory Drive Bracket, Driver's Side
- This item ships directly from the manufacturer. It may take an additional 2 business days for Holley to ship this item.
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
- This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Holley’s new Low Mount Accessory Drive Brackets and Complete Systems have the components tucked in tighter to the block and mounted lower for a more attractive and compact package. Ideal for LS engine swaps with limited space or where a low, more attractive appearance is desired.
These kits supply the required brackets and hardware needed for installation, but allow you to choose the source for supplemental accessories and components that are often already on the donor engine or host vehicle. Whether sourcing from the salvage yard, the local auto parts store, your GM parts dealer, or Holley, you pick the accessories that match your needs and budget!
A Fitment Guide (see the Tech Resources Tab) helps you locate and source components and provides other notes and helpful hints. Three easy steps will get you going. Step one is to determine your belt alignment based on your crank pulley position on the engine you have. Step two is to choose the Holley accessory drive brackets that you need (A/C, Alt & P/S or both). Step three is to see if and installation kit is for required for your crank pulley position. The Low LS bracket and complete kits fit the middle spacing (installation kit # 425-214 (Holley # 21-4) is REQUIRED with the Long crank pulley).
For applications without A/C or using factory A/C bracket.
- Small Compact Accessory Brackets & Complete Kits
- Modular System – Buy Brackets & Installation Kit or Complete Kits
- Fits Middle and Long Accessory Spacing
- Installation Kit 21-4 Required w/ Long Spacing # 425-214
- P/S Hardline Works w/ Most Type II P/S Pumps (Sold Separately)
- Cost Effective Solution
More Like This
Holley 97-170 Replacement Hardware Kit for 20-131 & 20-136
Holley 21-2 LS Accessory Drive Bracket Installation Kit, Middle Align
Holley 20-131 R4 Compressor LS Accessory Drive AC, PS, Alt Bracket Kit
Holley 20-135 Drivers Side P/S & Alternator LS Acc Drive Bracket Kit
Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment
Holley 20-140 LS A/C Accessory Drive Kit, Passenger's Side
Holley 20-141 LS A/C Accessory Drive Kit, Passenger's Side
Holley 20-142 LS A/C Accessory Drive Kit, Passenger's Side
Holley 20-143 LS Alternator & Power Steering Pump Accessory Drive Kit
Holley 21-4 Installation Kit for Low LS Accessory Drive Bracket
Q & A
Pat talks about our red solid core spark plug wire and rajah ends.
Are you an avid car show attendee? Here are 10 must have tools for car shows and road trips.
One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.
A routine weekly maintenance checklist to perform between each race in order to keep a clean and efficient race car at the track.