| Part Number | Name |
6521-1
|
177 Pro–Street Supercharger Kit |
| Long Nose 6–Rib Drive Belt Oval Port Heads Satin Finish | |
|
6520-1
|
177 Pro–Street Supercharger Kit |
| Long Nose 6–Rib Drive Belt Oval Port Heads Polished Finish | |
|
6522-1
|
177 Pro–Street Supercharger Kit |
| Short Nose 6–Rib Drive Belt Oval Port Heads Satin Finish | |
|
6523-1
|
177 Pro–Street Supercharger Kit |
| Short Nose 6–Rib Drive Belt Oval Port Heads Polished Finish | |
|
6530-1
|
177 Pro–Street Supercharger Kit |
| Long Nose 6–Rib Drive Belt Rectangular Port Heads Satin Finish | |
|
6531-1
|
177 Pro–Street Supercharger Kit |
| Long Nose 6–Rib Drive Belt Rectangular Port Heads Polished Finish | |
|
6532-1
|
177 Pro–Street Supercharger Kit |
| Short Nose 6–Rib Drive Belt Rectangular Port Heads Satin Finish | |
|
6533-1
|
177 Pro–Street Supercharger Kit |
|
Short Nose 6–Rib Drive Belt Rectangular Port Heads Polished Finish
|