Holley DUAL THROTTLE RETURN SPRING KIT

(5180)

This kit not only offers a positive, safe closing of your carbs throttle linkage but also maintains the correct geometry to prevent premature shaft and throttle plate wear. Many sanctions require dual throttle springs and this kit fits the bill on all Holley 4150 and 4160 series 4-barrel carburetors. Kit comes completely hand polished and chrome plated for an attractive appearance and includes all brackets, springs, and hardware.