Throttle Control for Honda gas engine compressor 5.5 - 6.5 HP TCSP-H-5565 Throttle Control for Honda gas engine compressor 5.5HP - 6.5 HP TCSP-H-5565 Throttle Control for Honda gas Engines Compressors and Knock Off Engine For use on 5.5 HP through 6.5 HP Honda Gas engines 1/4" Compression Inlet