Bore: 1.125 In.
Bore: 3/4 In.
Bore: 1 In.
Bore: 1.125 In.
Bore: 24 mm and 36 mm
Reservoir Not Included
It features a 1-1/8 inch diameter and is designed for power brake systems with front disc and rear drum brakes (11x2 inch rear brake). This part was manufactured by Moraine and features a single bail. It does not fit Fleetwood Brougham models.
Condition: Excellent (A)
Mileage: 71,100 miles
For vehicles with an anti-lock brake system (ABS).
Condition: Excellent (A)
Mileage: 194,100 miles
Bore: 1 In. w/Bendix Brakes
Bore: 1 In. w/Power Brakes
Except ABS
Moraine Master Cylinder
Oval Reservoir
w/ ABS
Bendix Master Cylinder
Bore: 24 mm and 31.6 mm
Bendix Master Cylinder
Moraine Master Cylinder
Bore: 1 In. w/Moraine Brakes
Browse our selection of quality brake master cylinder parts designed specifically for your Buick Riviera. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · GS · Gran Sport · LXXV Anniversary Edition · Limited Edition · Luxury · S · SR · Sport · T-Type · XX Anniversary Edition
Convertible · Coupe · Hardtop
V6 3.8L · V6 4.1L · V8 5.0L · V8 5.7L · V8 6.6L · V8 7.0L · V8 7.5L
Automatic · U/K