Jarrurumpu (Astro, Caprice ,Safari)

Maximum Brake Diameter (Discard)     243.6 mm
Overall Height     82.1 mm
Outside Diameter     304 mm
Nominal Drum Diameter     241.2 mm
Stud/Lug Hole Quantity     5
Bolt Circle Diameter     127 mm 

Chevrolet Astro 85-02

Chevrolet Caprice 90-96

GMC Safari 85-02