Proform Valve Spring Tester - 500 lb Range - 2 lb Scale Micro / Mini Sprint Parts Both of these media require

Both of these media require filter recharging oil

The Simpson Turbine Shoe is made from satin suede and has a Nomex® fire-retardant lining

1/8" NPT gauge port

Ultra Ride or Aluma Matic coil-over eyelet (loop) top shock to stud top mount

2 in Speed

Proform Valve Spring Tester - 500 lb Range - 2 lb Scale Micro / Mini Sprint Parts Both of these media requireProduct Description: Valve Spring Tester Analog 500 lb Range 2 lb Scale PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM manufactures Parts that Perform! We feature PROFORM Performance Parts, PROFORM Parts, PROFORM Shift Lights, PROFORM Mechanical Secondary Carburetors, PROFORM Engine Tools, PROFORM starters, PROFORM carburetors, PROFORM Tachs, PROFORM Distributors, PROFORM HEI Distributors,