Throttle an Trans Kickdown for 4150 Style Pro-Flo 3 Throttle Body THROTTLE/TRANS KICKDOWN BRACKET FOR 4150 STYLE THROTTLE BODY Edelbrock #7375 is a Cylinder Head Gasket Set for 1991+ Big-Block Chevy Gen V/VI 454 Engines with Rectangle Port Heads. The gasket has a 4.370" Bore Size, 0.038" Compressed Thickness, and 10.05 cc Volume.
