2.125-5.750" (53.98-146.05mm).

For 1" arbor

Hubless Rotors & Drums through 1 Ton Vehicles.

Includes:

940924 Backing Plate, (4.7" diameter)

940924 Backing Plate, (5" diameter)

941202 Backing Plate, (6.2" diameter)

940923 Backing Plate, (7.2" diameter)

2.89x3.50" (73.41x88.90mm)

Weight: 2.12 lb

2.07x2.44" (52.68x61.98mm)

Weight: 1.93 lb

2.828" x 3.185" (71.83 x 80.90mm)

Complete New Assembly with Precision Micrometers and Cylindrical Holders.

An extremely high quality part.

Precise, new, inch or millimeters micrometers allow easy setting of the depth of cut on inner an outer rotor surfaces.

Making you lathe cut like new will virtually eliminate rotor pulsations and comebacks.

DOES NOT INCLUDE 906999

Round, Carbide Insert, Positive Rake, 10 Pack

Fits 3000, 4000