Bore: 3/4 In. w/RPO Code JA2 (Heavy Duty Brakes)
Exc. Coupe & Sedan - w/ JA1/JA8 Brake Systems
Heavy Duty Brakes Replaces 2539584 GM Brake Code JA2
Rear Drum 100mm Bolt Circle
Bore: 3/4 In.
Replaces 2539363
Browse our selection of quality brake master cylinder parts designed specifically for your Pontiac 6000. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · LE · SE · STE · Special Edition · Touring
Coupe · Sedan · Wagon
L4 2.5L · V6 2.8L · V6 3.1L · V6 4.3L
Automatic · Manual · U/K