Chevrolet P30 Brake Master Cylinder Replacement

It fits vehicles with a 13-inch rear drum brake system (13x2-1/2 size), a diesel engine, single rear wheels (SRW), and a vacuum booster.

Condition: Excellent (A)
Mileage: 171,600 miles

7,600 to 8,200 Lb. GVW Bore: 1.25 In. wo/Motorhome Chassis

Bore: 1.3125 In. Stamped 1605

2 1/2 inch Rear Shoe JB7

Bore: 1.3125 In. Stamped 1925

13 In. x 2.50 In. Brakes

Bore: 1.25 In.

w/ JF9 Brake Systems & 34mm Cylinder

Bore: 34 mm

3 1/2 inch Rear Shoe JB8

15 inch Rear Drum JB9

14,000 Lb. GVW Bore: 1.3125 In. w/Motorhome Chassis

Bore: 31.75 mm and 40 mm Forward Control Chassis w/Motorhome Chassis

Bore: 40 mm

15" Rear Drum JB9

w/ JB8 Brake Systems - Motorhome Stripped Chassis

SRW, 2 1/2 inch Rear Shoe Rear Drum JB7

w/ JF9 Brake Systems & 34mm Cylinder

New Master Cylinder

w/ JF9 Brake Systems & 34mm Cylinder