Racepak Split Collar 2.187 ID 8-Magnet 1950895 5" tube MAC-XC-1

5" tube MAC-XC-1

3125" thick and includes ten 7/16"-20 x 1-1/4" UHL LH bolts

and shipping costs

CVR Throttle Brackets

Racepak Split Collar 2.187 ID 8-Magnet 1950895 5" tube MAC-XC-1Racepak Split Collar 2. 187 ID 8 Magnet 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 Armstrong was