Racepak Sensor - Turbo Shaft Speed 6mm x 0.5mm Thread BR1004 1973-1974 GMC C15/C1500 Pickup 2

1973-1974 GMC C15/C1500 Pickup 2 Door Standard Cab Pickup

Advanced Individual Cylinder Timing

Pro-90 1300 Series

Total Length

Racepak Sensor - Turbo Shaft Speed 6mm x 0.5mm Thread BR1004 1973-1974 GMC C15/C1500 Pickup 2Racepak Sensor Turbo Shaft Speed 6mm x 0. 5mm Thread Racepak LLC was founded in 1984 by Spencer Eisenbarth and Ron Armstrong, originally as Racepak and its parent company, Competition Systems, Incorporated (CSI). Both men were engineers with strong backgrounds in electrical and mechanical applications, and both had an interest in motor sports. Through an earlier joint effort aimed at obtaining data for the improvement of the Unlimited Hydroplane that