Service Tool 398948

Test Propeller
Part Number 398948

A: 2 5/32 in
B: 1 17/32 in.
C: 7 in.
Splined Hub: Yes
Casting Identification: 331785
Used on: 28 Special

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.