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.

Features

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