Holley 21-3P Accessory Drive Bracket
Guaranteed Fitment
Always the correct part
Added Value
Performance matched parts
In-House Experts
We know our products
Nationwide Delivery
Economy shipping
Installation Kit, LS Acc. Drive Brackets, use with LONG belt alignment (alignment common on Trucks & 10-UP Camaro)Holley accessory drive installation kits provide proper spacing for Holley A/C, P/S & Alt accessory drive brackets, so belts ride at the perfect distance on your particular engine. A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints to figure your distance. 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 which Holley installation kit your set-up requires to line up your accessories with your crank pulley position. An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications.
Specifications:
Description_DEF | Accessory Drive Component Mount Set |
Description_DES | Accessory Drive Bracket |
Description_MKT | Installation Kit, LS Acc. Drive Brackets, use with LONG belt alignment (alignment common on Trucks & 10-UP Camaro)Holley accessory drive installation kits provide proper spacing for Holley A/C, P/S & Alt accessory drive brackets, so belts ride at the perfect distance on your particular engine. A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints to figure your distance. 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 which Holley installation kit your set-up requires to line up your accessories with your crank pulley position. An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications. |
Description_FAB | LS Accessory Drive Bracket Kit |
Description_FAB | For Use w/Applications w/o A/C Or Using Factory A/C Bracket |
Description_FAB | Cast Aluminum |
Description_EXT | Accessory Drive Bracket; Polished; GM LS; For Use w/Long Belt Alignment; |
Description_SHO | AccessoryDriveCmpSet |
Accessory Drive Style | High Mount |
Engine Make/Size | GM LS |
WARNING CA Proposition 65 | No |
Thickness | 1.589 in. |
Material | Steel |
Length | 3.0000 |
Width | 7.0000 |
Height | 16.0000 |
Weight | 4.0000 |
Adding product to your cart
Size Chart
×