GEAR SPEEDOMETER DRIVE

Shaft Speedometer Gear M923/M939 M923A2/M939A2 PN: 2297S3815, 2297-S-3815, 2297S3815X, 2297-S-3815X, 890318, 2520-01-127-2624, 01-127-2624, 2520011272624, 011272624

ADAPTER - SPEEDO DRIVE Part Alternates: SP311, SP-311, SP-311 .929, SP311929, 12338430, 5573361B, 5573361-B, 5584049, 2590-01-212-5868, 2590012125868

PINION DRIVE SPEEDOMETER Part Alternates: J3212732, 3212732, 5584461, 12338429, 2538932, 3020-01-192-5917, 3020011925917 FOR USE WITH TRUCKS WITH 3 SPEED TRANSMISSIONS (A0)