Description
Head unit only rebuild kit for Kenne Bell, Autorotor, Opcon, Whipple 3150/3133 G2.
Includes the following parts:
- Quantity 2 SKF front rotor bearings.
- Quantity 2 JB Performance front rotor seals.
- Quantity 2 SKF rear rotor bearings, updated design.
- Quantity 2 rear rotor seals.

Bypass valve replacement orings- tube side
Replacement oil level indicator - dipstick- blank level indicator
Drain plug 