1985-1988 CORVETTE BBK THROTTLE BODY - 58MM 305 OR 350 TPI

EASILY INSTALL THIS BOLT ON FOR A POTENTIAL 9 -12 HORSEPOWER INCREASE AND GREATLY IMPROVE AIR FLOW!

1,000 CFM - IDEAL FOR HIGHLY MODIFIED ENGINES.

O-RINGED SHAFT & DOUBLE SEALED ROLLER BEARING

ALL NEW CNC MACHINED BBK CASTING AND COMPONENTS FROM 356 ALUMINUM TO ENSURE OEM QUALITY AND FITMENT.

50 STATE LEGAL EPA: D-245-13

INCLUDES: THROTTLE BODY, NEW GASKETS, AND DETAILED INSTRUCTIONS.

NOTE: STOCK COUPLER WILL NOT WORK ON THIS THROTTLE BODY. SEE OUR PART E21287 FOR THE NECESSARY POWER COUPLER.