Afco Shock Valving Chart. Download afco oval track catalog (download speed will vary depending on your internet connection speed.) 19 jun 2013 ben baker of afco racing gives us a crash course on dirt track shock twintube or monotube shocks, you will find a detailed tuning guide.

10 series street stock shocks; 19 jun 2013 ben baker of afco racing gives us a crash course on dirt track shock twintube or monotube shocks, you will find a detailed tuning guide. Bnc2 valving adjustable stock mount shocks;