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.

Features and Benefits:

• Large outer pilot bearing commonly used for LS and Gen V LT engines with TKO/TKX transmission swaps
• Double sealed bearing can be installed in either direction
• Roller bearing design for improved transmission alignment and shifting
• Pre-greased and ready to install

Details:

• Depth (in): 0.7
• Emission Code: 5
• Engine: GM Gen III/IV (LS)
• Engine Make: GM
• Inside Diameter (in): 0.6
• Outside Diameter (In): 1.705

Application Summary:

• 224 1900 Car GM GM LS
• 1900 Car GM GM LT Applications

Associated Comments:

• 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!