TUBE LOWER CONTROL ARM SET,55-57 CHEVY Front Springs-5" O.D. x 8" Tall 15 5/8" SCREW-IN TUBULAR LOWER

15 5/8" SCREW-IN TUBULAR LOWER A-ARM WITH A 3/4" ROD END MOUNT

These shackles measure 1 3/4" from the center of eye to eye

Tuned-length primary tubes for maximum exhaust scavenging and velocity

Full-length header performance

Lightened design weighs only approximately 6 lbs

TUBE LOWER CONTROL ARM SET,55-57 CHEVY Front Springs-5" O.D. x 8" Tall 15 5/8" SCREW-IN TUBULAR LOWERBRAND NEW SOUTHWEST SPEED TUBULAR LOWER CONTROL ARMS, 1 LEFT SIDE & 1 RIGHT SIDE, WITH SHAFTS, BALL JOINTS, BUMPERS, AND COIL SPRING INSERTS. SHAFTS MOUNT IN STOCK LOCATIONS & BALL JOINTS FIT IN STOCK SPINDLES. POLYURETHANE INSERTS LOCATE THE COIL SPRINGS CORRECTLY AND HELPS ISOLATE SUSPENSION NOISE. EACH ARM WEIGHS APPROXIMATELY 19. 5 LBS. WITH EVERYTHING INSTALLED. THESE ARMS ARE THE PERFECT COMPLIMENT TO ANY RACE CAR, HOT ROD, OR RESTORATION.