Accessory Drive Bracket Installation Kit Long Belt Alignment for Long Alignment 21-3
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The Holley Low-Mount Accessory Drive Bracket Installation Kit - Long Belt Alignment for Low LS Accessory Drive Bracket w/ Long Alignment (part number 21-4) is a direct-fit replacement part. Low-Mount Accessory Drive Bracket Installation Kit - Long Belt Alignment, Low LS Acc. Drive Brackets, use with LONG belt alignment & bracket 20-155 (alignment common on Trucks & '10-UP Camaro)
Features:
Specifications:
| Accessory Drive Style | Low-Mount |
| Belt Alignment | Long |
| Engine | GM Gen III/IV (LS) |
| Finish | Cast |
| Material | Aluminum |
| Warranty | Manufacturer's Limited 90 Day Warranty |