The Diaphragm style is a multi-finger plate that takes less pedal pressure to release. The Borg & Beck and Long-Style are 3 finger plates that provide a higher clamping force.
Hays offers stock size and weight as well as custom applications built to order.
This typically means the clutch needs adjustment. Adjustment procedures vary by vehicle and can be found in most service manuals.
Most starters use stock or stock style unless otherwise specified.
Street/strip clutches are available for most applications and can be found in our Hays catalog.
High performance applications must meet elevated performance requirements.
Street applications are rated up to 2,400 lbs and street/strip applications are rated up to 2,750 lbs.