Shock Valving

#1

Is the shock valving of Bilstein Spec E30 shock any different than the Bilstein Sport Shock? The primary part number is the same but the tailing numbers could be different. I can get Sports at wholesale so if the valving in the same than would be my lowest cost option.

#2

There is no specific spece30 shock. We use the regular sport shocks.

#3

As long as the part numbers match what is in the rules, then purchase them:

[quote]9.3.8.3. Rear Shocks.
9.3.8.3.1. Bilstein Sport shocks - part number B36-2027 shall be used.
9.3.8.3.2. Other than rebuilding by Bilstein, no modifications of any kind are permitted.
9.3.8.4. MacPherson strut inserts.
9.3.8.4.1. Bilstein Sport insert - part number P36-0335 or P30-0334 shall be used.
9.3.8.4.2. Other than rebuilding by Bilstein, no modifications of any kind are permitted.[/quote]