This foam is a softer then the stock green foam.   
Qty. 4 pieces made for 8th scale Buggy / 10th Scale short course / 10th scale Drag cars
 
8TH SCALE BUGGY
- Optional grey foam is used in cold conditions and/or harder compound tires.
-Great for qualifing but is not recommended for long main events.
- Comparable to worn in used foam that Pro drivers utilize in certain conditions for qualifing. 
 
DRAG RACING (this is the secret foam that racers don't discuss)
- Foam is used in drag racing tires.  It's softer than a Hoosier foam and a little firmer than the stock reaction foam.   Order them up today!
 
10TH SCALE SHORT COURSE
Works great on a tight track were the truck needs to be nimble
 
Foam Comparison:   Approx. #'s - changes per batch 
OUR Green 10.5 Shore A      - 10 grams 
OUR Grey 8 Shore A              - 8.5 grams
Others Grey 10 Shore A        - 11 grams
Others Blue 10. 5 Shore A   - 10.5 grams
Others Black 9 Shore A        - 9 grams
Others Red 12.5 Shore A     - 13 grams
 
 
 
 
 
 
 
 
-Item is sold as a set of four foams.