PBM Performance Products
419 - PBM Performance - Stud Girdles - BBC Pro Series - World Merlin Iron Heads - 2pc Design - 7/16" Stud 1/4" Extra High-Longer Valves
- SKU:
- PBM419
Description
Stud Girdles help eliminate stud movement that changes valve actuation, due to flex and angle changes. PBM stud girdles are made from 6061-T6 aluminum for maximum durability.