AFTERBURNER Dual Throttle Return Spring Kit 5633460 with black has SAE labels

with black has SAE labels and orange has Metric labels

Complete with Estwing's Shock Reduction Grip

25 x 80 Metric Coarse Hex Set Screws 15 Pieces Zinc Plated Class 8

Base (W)65 x (D)84 x (H)27mm

Note that the 'SD' Shape is a Ball Shape

AFTERBURNER Dual Throttle Return Spring Kit 5633460 with black has SAE labelsAfterburner throttle return spring brackets are precision stamped for a secure attachment that prevents them from rotating out of position. The throttle return spring brackets feature a slotted design and fit most vehicles. Fits Holley 2300 2305 2bbl Carburettors & 4150 4160 4bbl Carburettors, Includes Heavy & Light Spring Sets Chrome dual throttle return springs and bracket Universal application A must for certification Specifications : Assembled