Just Suspension
These extremely strong and uniquely designed I-beam control arms are called Razors. The I-beams are 4140 chrome-moly steel, and the bushings are constructed with two halves mated together and channeled bushings at the front and rear to allow grease travel.
Stainless hardware can be set up for with a factory swaybar or different bracketry for an aftermarket swaybar. These arms have been track-tested on a Chevelle producing 950 hp with superior results. Both lowers and uppers share the same construction.
| UPPER |
| PN: | RCA5575 |
| Application: | '64-67 ('68-72 avail.) |
| Cost: | $149 |
| Type: | Street/track |
| Bushing style: | Graphite polyurethane |
| Greasable: | Yes |
| Material: | Plate |
| Design: | I-beam |
| Color: | Black |
| LOWER |
| PN: | RCA 5570 |
| Application: | ’64-72 |
| Cost: | $149 |
| Type: | Street/track |
| Bushing style: | Graphite polyurethane |
| Greasable: | Yes |
| Material: | Plate |
| Thickness: | 0.500 inch (both 0.250-inch halves) |
| Design: | I-beam |
| Color: | Black |
Combined approximate weight: 33 pounds