Racepak V300SD Data Logger - Door Car - Data Link Software Bump Spring Cap If your Hedman Hedders have

If your Hedman Hedders have this style of collector they do not require a gasket

1986-1993 GM 4

875 in H x 2

when Colin McLemore realized there was a need for high quality tie-down systems for trailers and truck beds

Racepak V300SD Data Logger - Door Car - Data Link Software Bump Spring Cap If your Hedman Hedders have***Driveshaft Collar Sold Separately*** Unlocked math channels for the following calculations: Clutch % Slip, Trans Ratio, Shock Velocity, Average AFR (Air Fuel Ratio), Average EGT (Exhaust Gas Temperature), G Meter MPH and many More. The included SD memory card allows you to transfer your vital sensor information to your laptop quickly, getting you back in the lanes without fumbling with cables. The 83 total channels break down as follows: 72 V Net;