Hays® 50379 - LS/LT Roller Type Pilot Bearing

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Engine Type Specific
  • Fits Following Engines: GM LS Small Block
  • For LS/LT engines using a Large Outer Pilot Bearing
  • Drive the bearing flush with the crankshaft outer flange. Do not force the install, once installed the bearing should turn smoothly
  • 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!
  • Fits Following Engines: GM LT1 5th Generation
  • For LS/LT engines using a Large Outer Pilot Bearing
  • Drive the bearing flush with the crankshaft outer flange. Do not force the install, once installed the bearing should turn smoothly
  • 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!
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Vehicle Fitment

This part is universal
  • Fits Following Engines: GM LS Small Block
  • For LS/LT engines using a Large Outer Pilot Bearing
  • Drive the bearing flush with the crankshaft outer flange. Do not force the install, once installed the bearing should turn smoothly
  • 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!
  • Fits Following Engines: GM LT1 5th Generation
  • For LS/LT engines using a Large Outer Pilot Bearing
  • Drive the bearing flush with the crankshaft outer flange. Do not force the install, once installed the bearing should turn smoothly
  • 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

Brand
Hays
Category
Transmission
Depth (in)
.700
Emission Code
5
Engine
GM Gen III/IV (LS)
Engine Make
GM
Inside Diameter (in)
.600
Outside Diameter (in)
1.705
Part Type
Clutch Pilot Bearing
Product Type
Pilot Bearings/Bushings
Sub Category
Bearings
UPC
090127127032
Part Number
50379

Features

  • 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

Product Details

LS/LT Roller Type Pilot Bearing by Hays®. 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.

Brand:
Part Number:
50379
UPC:
090127127032

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