Wehrs Machine Ultra Force Spring Adapter - Wehrs Machine Spring Rate Testers H76803FXL 0065" gap factor =

0065" gap factor =

If the two halves fit together without a gap

RAM hydraulic release bearings are designed for stock applications

40 to 100 psi

Wehrs Machine Ultra Force Spring Adapter - Wehrs Machine Spring Rate Testers H76803FXL 0065" gap factor =Product Description: Spring Adapter Ultra Force Wehrs Spring Rate Testers Sold Individually Wehrs produces custom machined chassis and engine components designed for racing use. Their lineup includes everything from mounting brackets to cover panels, birdcage assemblies, and much more. Many of their parts are made from lightweight aluminum. They also offer a number of specialty tools. Wehrs Machine & Racing Products have provided racers with quality