Penske Racing Shocks 8900 Series - Manual (Page 26)

26
Velocity Dependent Piston (VDP)
O.D. Base Shim
01.235” for 55mm shocks
01.200” for 45mm shocks
Compression Rebound
Rebound
Flow
Ç
Compression
Flow
Ç
This graph illustrates the way in which the two
different circuits operate on compression. This graph illustrates the way in which the two
different circuits operate on rebound side.
LOW HIGH
LOW HIGH
Low speed works the digressive stack and high speed works both.