Service Tool 386891

Test Propeller
Part Number 386891

A: 6 11/16 in
B: 3 3/16 in.
C: 7 1/8 in.
Splined Hub: Yes
Casting Identification: None
Used on: 20, 25, 30, 35 - 1984 and prior

These test propellers are precisely calibrated to provide just the right load on the engine during tank test. A must for determining if the engine is capable of reaching its rated RPM.

Propeller may be obsolete and not be available.
Information is for reference only.