Fits 2 and 4-barrel performance carburetors Includes two 12 pump discharge nozzle sizes ranging from 0.025 to 0.052 Five 50cc and 30cc GFLT pump diaphragms and two 10 accelerator pumps included Tunes and calibrates accelerator pump circuits for street drag circle track cars or tow vehicles Contained in plastic case with parts guide This accelerator pump tuning kit fits 2 and 4-barrel performance carburetors and includes five 50cc and 30cc GFLT pump diaphragms two 12 pump discharge nozzles two 10 accelerator pump cams and other related parts. These parts are required to properly tune and calibrate the accelerator pump circuits for street drag circle track cars or tow vehicles. They are contained in a convenient plastic parts case with a parts guide to assist in reordering components when necessary.

Holley – 36-184 – Accelerator Pump Tuning Kit
$73.23