| Business | Phone |
| 2n1 Racing Equipment 5014 Aspen Crest Ln, Indianapolis 46254 | (317) 299-9164 |
| Aim Tuning 298 Gasoline Aly, Indianapolis 46222 | (317) 381-0898 |
| Applied Vehicle Technology 5641 Massachusetts Ave, Indianapolis 46218 | (317) 546-6840 |
| Automotion Racecars 950 E Troy Ave, Indianapolis 46203 | (317) 786-9300 |
| C & R Racing Inc 6950 Guion Rd, Indianapolis 46268 | (317) 293-4100 |
| Carbonix 5859 W Morris St, Indianapolis 46241 | (317) 244-3553 |
| Chucks Race Car Parts 1734 Villa Ave, Indianapolis 46203 | (317) 783-3464 |
| Cozzolino Motorsports 4444 Decatur Blvd, Indianapolis 46241 | (317) 821-3306 |
| Drinan Racing Products 100 Gasoline Aly # F, Indianapolis 46222 | (317) 486-9710 |
| Earl's Indy 302 Gasoline Aly, Indianapolis 46222 | (317) 241-0318 |
| Emco Gears Inc 703 S Girls School Rd, Indianapolis 46231 | (317) 243-3836 |
| Frank Weiss Racing Components 140 Gasoline Aly, Indianapolis 46222 | (317) 243-9585 |
| I S Motorsport 286 Gasoline Aly # A, Indianapolis 46222 | (317) 244-6643 |
| Indianapolis Competition Prods 1717 Expo Ln, Indianapolis 46214 | (317) 273-0089 |
| Steve Long Custom Radiators 50 Gasoline Aly # J, Indianapolis 46222 | (317) 247-7605 |
| Stewart Engines Llc 357 Gasoline Aly # C, Indianapolis 46222 | (317) 244-9129 |
| Superchargers Plus Inc 5422 N Franklin Rd, Indianapolis 46226 | (317) 440-2314 |
| Swe Racing Transmissions 4385 W 96th St, Indianapolis 46268 | (317) 334-0371 |
| Promax Performance 30 Gasoline Aly # H, Indianapolis 46222 | (317) 484-1451 |
| Rasmussen Racing Products 6035 Flynn Rd, Indianapolis 46241 | (317) 244-4134 |
| Pilot Race Gear 298 Gasoline Aly, Indianapolis 46222 | (317) 381-9890 |
| P I Research Usa 8250 Haverstick Rd # 275, Indianapolis 46240 | (317) 259-8900 |
| North American Race Parts 312 Gasoline Aly # 312b, Indianapolis 46222 | (317) 244-9694 |
| Modern Speed Labs 6321 E 30th St # 205, Indianapolis 46219 | (317) 547-3889 |
| Motor Sport Spares 101 Gasoline Aly, Indianapolis 46222 | (317) 241-7500 |
| Magtech Performance Ignitions 1150 N Auburn St, Indianapolis 46224 | (317) 241-4100 |
| Leaders Edge Llc 1231 Indy Way, Indianapolis 46214 | (317) 273-0655 |
| Indy Cylinder Head Inc 8621 Southeastern Ave, Indianapolis 46239 | (317) 862-3724 |
| Indy Hot Rod Chevy V-8 Prfrmnc 9175 W 10th St, Indianapolis 46234 | (317) 273-0454 |
| Indy Mustang Performance 675 E Murry St, Indianapolis 46227 | (317) 788-7660 |
| Indy Rod & Kustom Inc 8986 E 10th St, Indianapolis 46219 | (317) 898-7639 |