Description

Hays Pilot Bearing - Roller Type This Hays Roller Pilot Bearing is an easy to install upgrade or replacement for LS or Gen V LT engine with a TKO or TKX transmission. Roller pilot bearings reduce parasitic drag that can cause transmission wear and hard shifting. Pre-greased and ready for installation. Drive the bearing flush with the crankshaft outer flange. Do not force the install, once installed the bearing should turn smoothly. IMPORTANT NOTE: many GM LS engines use a press-in oil plug deep inside the crankshaft flange. DO NOT move or disturb this plug when removing or installing a pilot bearing. Your old pilot bearing must be removed by means of a mechanical pilot bearing puller. DO NOT attempt to use a "hydraulic" method to push-out or remove your old pilot bearing!

• Specifications

  • Outside Diameter (In):1.705
  • Engine:GM Gen III/IV (LS)
  • Depth (in):.700
  • Engine Make:GM
  • Inside Diameter (in):.600

• Documents and Manuals

  • 1101_HAY50379.pdf