Small Block Chevrolet - Gen III/IV - LSA
If you're looking to swap an LSA or LS engine into your vehicle but your engine didn't come with an alternator bracket or the factory setup is too wide to fit your project, Holley has the answer. The 20-166 Bracket tucks the Alternator in closer toward the engine when compared to the original LSA accessories, giving more clearance where needed. These brackets look truly at home on the LSA engine, so much so that nobody will realize it didn't come from factory this way.
If you're looking to swap an LSA or LS engine into your vehicle but your engine didn't come with an alternator bracket or the factory setup is too wide to fit your project, Holley has the answer. The 20-166 Bracket tucks the Alternator in closer toward the engine when compared to the original LSA accessories, giving more clearance where needed. These brackets look truly at home on the LSA engine, so much so that nobody will realize it didn't come from factory this way.
- Compatible with the original LSA damper/pulley and similar aftermarket versions
- Compatible with all Holley Alternators
- Notably more clearance to swap applications than other options
- Compatible with Holley P/N 20-160 compact SD7 A/C kit
- Compatible with LSA and 2010-15 LS Camaro water pumps
- OE pulley ratios for optimal accessory performance, allows for larger SC crank pulley
- Original Equipment look – Available in Natural and Black Finishes
Information:
Torque M10 bolt to 36 ft./lbs. When wiring the alternator, install the included 197-400 plug into the alternator. Next, connect the yellow wire to switched voltage that is "on" when the key is in the run position. If the vehicle has a "charge indicator light", the yellow wire can be connected to that circuit.| Attributes | |
| Accessory Drive Style | Low-Mount |
| Application | GM LS Engines |
| Belt Included | No |
| Brand | Holley |
| California Proposition 65 | No |
| Category | Belts and Cooling |
| Category Filter | Accessory Drives |
| Clearance Category | Accessory Drives |
| Country of Origin (Primary) | CN |
| Damper Style | Factory, Factory |
| Emission Code | 5, 5 |
| Engine | GM Gen III/IV (LS), GM Gen III/IV (LS) |
| Finish | Black, Black |
| Harmonized Tariff Code (Schedule B) | 8409910000 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Material | Cast Aluminum, Cast Aluminum |
| NAFTA Preference Criterion Code | B |
| Part Type | Accessory Drive Component Mount Set |
| Power Steering Pump Included | No, No |
| Product Type | Accessory Bracket, Accessory Bracket |
| SDR Required Flag | N |
| Sub Category | Accessory Drive Belt System Components |
| Warning | California Proposition 65, California Proposition 65 |
| Warranty | Limited 90 Day, Manufacturer's Limited 90 Day Warranty |
| GTIN | 00090127105405 |