FAQ: Drag Racing

Q. Can I buy shocks directly through you?

A. Yes, shocks can be bought directly from Penske Racing Shocks, as well as at our numerous dealer locations.

Q. Are Penske Racing Shocks owner rebuildable?

A. Yes, all of our shocks can be rebuilt by the end-user as long as the proper tools are used and instructions followed.

Q. How often should I have my shock absorber serviced?

A. We recommend that you have your shock serviced twice throughout each racing season.

Q. How can I have my shock serviced?

A. Shocks can be serviced direct through Penske or at an authorized dealer. If you are sending your shocks directly to us, please include the following "Service Form" (completed in full) along with your shock absorber.

Q. How long does it take to have my shock serviced?

A. Typically 1 week turnaround.

Q. Do you dyno the shocks with services?

A. Yes, a dyno sheet is included with the return of your shocks.

Q. What viscosity oil do you recommend?

A. Penske Racing Shocks uses Penske Suspension Fluid (Silkolene Pro RSF 5 wt. or 2.5 wt.). We typically use the 2.5 wt. for standard applications. We recommend 5.0 wt. for vehicles that will see excessive miles (more than 500 miles between service) and street applications.

Q. Is it normal to see oil seepage between the shock bearing face and body, piggyback housing and body, shaft and bearing?

A. Yes, after building there will be a slight seepage of oil between mating parts. However, if the oil starts to drip, run, or puddle outside the damper, have the damper sent in for service.

Q. How can I become a Penske Racing Shocks authorized dealer?

A. Please complete a "Dealer Application" and return to us with all of the necessary attachments. You will be notified via mail of application approval or denial.