F.A.S.T. Big Mouth Throttle Body - Stock Flange - 102 mm Single Blade - Polished - 4-Bolt - GM LS-Series 19-23995 Crank trigger

Crank trigger

For those who prefer bolts

Multiple pressure settings and is CNC manufactured to exacting tolerances and surface finishes

Single Stage Power Valve

F.A.S.T. Big Mouth Throttle Body - Stock Flange - 102 mm Single Blade - Polished - 4-Bolt - GM LS-Series 19-23995 Crank triggerFAST Big Mouth Throttle Bodies for the LSX 92mm and LSXR Product Description: Throttle Body Big Mouth Stock Flange 102 mm Single Blade Aluminum Polished 4 Bolt GM LS Series Sold Individually FAST is the leading developer of electronic fuel injection systems, EFI components, intake manifolds, tuning tools for high performance and street applications. For over 10 years, FAST has been recognized as the leading developer of advanced electronic fuel