Harmonic Balancer SCA8001 Quick Change Gears & Components Outside Dimensions: 13-1/2" L

Outside Dimensions: 13-1/2" L

320") 3= 13

650 CFM THE ULTIMATE PERFORMANCE CARBURETOR Designed and calibrated for optimum street performance in small-block and some big-block engines

Billet Aluminium Clip Style Dual Cable MountFull Clamp

Harmonic Balancer SCA8001 Quick Change Gears & Components Outside Dimensions: 13-1/2" LHarmonic BalancerSuit SB Chev 400, External Balance, 6 3 4" O. D SCA8001 A8001 These dampers are 6. 75" in diameter and approximately 1 1 8" thick. These are believed to be the only affordable dampers available in this size for externally balanced engines such as the 383 and 400 small block Chevy. Like all our Chevy dampers they have 60 of timing marks.