Moroso 64922 - Throttle Return Spring Kit, SBC

Manifold Mounted Throttle Return Spring Kit 18 Deg SBC Cylinder Heads H-5 7/16 in. Incl. 1 Return Spring Set • Provides positive throttle return required by several sanctioning bodies • Each kit fits Holley® 2 or 4 bbl. single carb applications • Includes one set of return springs Part No. Available Options 64929 Throttle Return Springs