C4.2 Tower/Bulkhead tip:

The stock Centro doesn't appear to have taken into account that flipping the rear arms around and having the shocks mounted on the back would need a longer shock because of the anti-squat (one less limiter). So JConcepts actually lowered the tower slightly so that the shock length would remain the same from the B4.2 (RM) to the C4.2 (MM).

I race at SCRC (2014 Nationals); its a big indoor track (orange Georgia clay) that is high-bite/blue grooved and bumpy.

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