Dedenbear PRIMARY BUTTERFLY KIT FOR "BIG BORE" TS5 (2-1/8" BORE) PK5

Description:

Dedenbears Optional Primary Throttle Kits Are Designed For Extremely Fast Cars And / Or Engines With Huge Displacements. In Applications Demanding E.T. Reductions Of Five-Tenths (0.5 Seconds) Or More, This Second Set Of Bear Stop Butterflies And Linkage Is Required. Unlike Other Kits Available In The Market, Dedenbears Primary Throttle Kit Was Developed On A Flow Bench To Maintain An Optimum Air Flow Curve. The Resulting Design Effectively Adjusts The Geometry Between The Primaries And Secondaries Throughout The Throttle Travel, Much Like A Progressive Carburetor Linkage. The Dedenbear Primary Throttle Kit Fine Tunes The Bear Stops Effectiveness And Response Over The Entire Throttle Range.