1955-1959 GMC S300
rely on BMR Suspension
Valve stem holes are placed behind the center to prevent air leaks during wheel-to-wheel racing
Aluminum shield fits over most 5x5 hubs and inside 15" wheels to help reduce mud build-up commonly found on the backside of the left rear wheel of dirt cars
High Back provides more natural pull angle and easy side to side movement
Edelbrock Performer Series Intake Manifold Bolt Kit - Mopar 383/400/440 Engine Fuel Cell/Tank Fasteners 1955-1959 GMC S300Designed specifically for Edelbrock manifolds, these bolt kits feature reduced hex heads for easy wrench access. Features include cadmium finished steel bolt and hardened washers. 8594, Edelbrock, intake bolts, bolts, manifold bolts, bolt and washer kit, hardened washers, cadmium finish, Chrysler, 383 400 440, 12 Point bolt head, 2186, 21861, 7186, 71861, 3010, 30101, 2191, 21911, 7193, 71931, 71933, 5091, 50911, 5440, 54401, 2475, 24751Since 1938,