Holley LS Accessory Drive Bracket Kit RH for A/C H77215FXL Step one is to determine

Step one is to determine your belt alignment based on your crank pulley position on the engine you have

Lug Wrench

Combining patented technology with computer modeling

Each Wing Is Identical

Holley LS Accessory Drive Bracket Kit RH for A/C H77215FXL Step one is to determineLow LS Mount A C brackets and systems require the use of the Sanden SD7 Compressor. This bracket doesn't require an installation kit since it has multiple holes in the bracket for standard, middle and long spacing. The R4 or SD508 compressor can be used w the traditional high mount brackets 20 133 or 20 134 (along with the appropriate installation kit 21 1 for Standard, 21 2 for Middle Spacing, and 21 3 for Long Spacing). ***For all LS Engine Swaps