5th Bearing 2nd Gen


Overview

The 2nd Generation 5th Bearing Kit is designed for new Corvair engine builds.  This unit requires you have a serviced Corvair GM or one of our billet crankshafts.

The 5th Bearing Hub is a single piece 5th bearing Journal/Crank Gear for new engine builds. This unit will be pressed on as part of our Crankshaft Service or on your serviced crank, or our New Billet Crankshaft. Then ground as a unit with the crankshaft. This ensures concentricity with the crankshaft and eliminates the need for adjusting the run out during installation.

Corvair Crankshaft Reconditioned by SPA with the 5th Bearing Journal Installed Going Into Mike Schwab's 3.0L Engine at CC#23

Corvair Crankshaft Reconditioned by SPA with the 5th Bearing Journal Installed Going Into Mike Schwab’s 3.0L Engine at CC#23

2nd Gen 5th Bearing Kit for Corvair Flight Engines

Includes:

  • CNC Machined Billet Front Housing with Standard Size Bearing Installed
  • Heat Treated 4340 Bearing Hub Welded to New Crankshaft Gear and Pressed Onto  Crankshaft, then Ground Concentric with the Crankshaft and Polished
  • Oil Seal
  • Oil Inlet Fitting
  • Complete Instructions

(Fulfills FlyCorvair part #3001)

5th Bearing 2nd Gen Crankshaft/Housing installation.

5th Bearing 2nd Gen Crankshaft/Housing installation.

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