; 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
- Tall version facilitates throttle return on spacer-equipped SBC & 90 degree V6 Chevys
- Manifold mount
- 1-13/16 Tall
- Provides positive throttle return required by sanctioning bodies
- For Holley 2/4 bbl. single carbs
- 1 set of springs.