| Business | Phone |
| Auto Machine & Parts Co 1011 W Central Blvd, Orlando 32805 | (407) 843-6226 |
| Revmaster Machine & Parts 5358 Old Winter Garden Rd, Orlando 32811 | (407) 295-7691 |
| Precision Head & Block Inc 9209 2nd Ave, Orlando 32824 | (407) 851-3251 |
| Dover Cylinder Head Svc 436 N Westmoreland Dr, Orlando 32805 | (407) 481-0088 |
| Machine Shop 3975 Forrestal Ave # 500, Orlando 32806 | (407) 851-4050 |