Edelbrock part #8509 Intake Bolt kit is designed specifically for Chevy 348/409 c.i.d. Edelbrock manifolds. This bolt kit features 12-point heads for easy wrench access. Features include cadmium finished steel bolt and hardened washers.
Product Features:- For Chevy 348-409 c.i.d.
- Coarse Thread Type
- 5 Bolt Grade 12-Point Head
- 0.375 in. Thread Diameter
- Steel Material