Straub Technologies Engine Plug Kit - GM LS-Series Fresh Air System Inlet but can be used on

but can be used on Other Engines w/ Appropriate Block Adapters (i

Mercury: Montego 68 - 73 7 L Engine

1973-1974 Chevrolet C20 Pickup CID 454 GAS

Can Activate Line/Loc

With this technology

Straub Technologies Engine Plug Kit - GM LS-Series Fresh Air System Inlet but can be used onStraub Technologies Engine Plug Kit GM LS Series 346 300 With a wide range of performance parts ranging from valvetrain components and heads to cams, bearings, and crankshafts, Straub Technologies is a leading source for race teams and engine builders of all sizes. Their line of proven, custom engineered parts is designed to maximize the performance of Ford, GM, and Mopar engines without blowing the budget. Product Features: Engine Plug Kit Dowel Pins