Bills Hot Rod Co 1100 Series LS Swap A/C Compressor Bracket
Chevy LS V8
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Since 1990, Bill's Hot Rod Co. has had one goal in mind; to design alternator, air conditioner and power steering brackets that fit and are easy to use, as well as affordable and stylish. This 1100 Series side-mount accessory drive is a solution to the challenges encountered when swapping a GM LS engine into a muscle car, pickup truck, or street rod. Factory accessories on most GM LS engines are mounted low and tight to the engine, making it difficult to swap into older vehicle frames with large crossmembers and steering boxes. These 1100 Series front drive bracket kits relocate the alternator, power steering pump and A/C compressor to a higher, outside position on the engine but well below the hood line of most vehicles. The layout of this bracket is similar to the Corvette design.
This A/C compressor bracket kit is designed to mount aftermarket Sanden SD-508 compressors onto Gen III/IV GM LS engines (non-supercharged). It works with LS1/LS2/LS6 wide pulley water pump (GM 19256263) and GM truck water pump (GM 19207665). This kit is intended for use with brackets 91668040 or 91668041. Brackets come completely assembled with all stainless steel bolts and washers, illustrated instruction sheet, and belt size recommendations.
- Bracket fits both Gen III/IV LS series cylinder heads
- Repositions A/C compressor away from frame rail
- Utilizes commonly available and affordable Sanden 508 compressors
- Ideal for crate engines or take-out junkyard motors
- Brackets come completely assembled with stainless hardware
- Bolts on - no drilling or tapping necessary
- Made from mild steel plate for strength and durability
- Choose between black powdercoated, chrome or raw steel finish
91668042 Instructions (PDF)
This bracket kit has the same crankshaft pulley drive depth/offset as the Corvette (non-supercharged), CTS-V LS6/LS2, and Pontiac G8 engines (which is 1-1/2" deep from the front of the pulley face to the crank bolt seat). Available spacer kits (sold separately) allow easy fitment to other GM drive depth/offsets. If using the Camaro/Firebird LS1 or Pontiac GTO depth/offset (2-1/4" deep), you'll need additional spacer kit 91668043. If using the 2010-15 Camaro (non-supercharged) or GM truck depth/offest (3" deep), you'll need additional spacer kit 91668044.
More Like This
Bills Hot Rod Co 1100 Series LS Swap Alternator Brackets
Bills Hot Rod Co 1100 Series Serpentine Front Drive Kit, LS Engine
Holley 20-132BK LS Accessory Drive Braket Kit, Black
Holley 21-2 LS Accessory Drive Bracket Installation Kit, Middle Align
Holley 21-1 LS Acc. Drive Bracket Installation Kit, Standard Alignment
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 21-3 LS Acc Drive Bracket Install. Kit, Long, Long Style Pump
Holley 20-132 LS Accessory Drive Bracket-ALT, P/S, A/C
KRC KIT 77525750 Accessory Drive Kit,CT525 Dirt Single Belt
Q & A
In this episode, Project Chevelle takes a big step in its muscle car transformation. It's out with the little old 307 and to the dyno with our new 383 from BluePrint Engines!
In preparation to transplant a 430hp 383 stroker into Project Chevelle, Zach R. made up a set of plug wires for the car. To keep it nice and tidy they needed to be routed just right, be the perfect length and not distract from the engine!
Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.
Are you a collector of automotive signs? This is a DIY project where you will learn how to convert a hardwired sign to a plug in. Jess M. explains each step to get the job done!
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.