Large Bore Bolt-In Wheel Cylinders For GM Drum Brakes
$35.99
Sold as a pair
Increases stopping power of stock drum brakes significantly and noticeably
Direct replacement for any ~1.367″ bore backing plate that uses bolt-in wheel cylinder
Known fitment includes but is not limited to:
>1964-1967 A-Body
>1968-1972 A-Body
>1973-1977 A-Body
>1977-1996 B-Body*
>1970-1981 F-Body
>1993-1997 F-Body
>1968-1974 X-Body
>1992-2002 S-10
Note: The oversize vs. stock brake force gain percentage depends on the original size of the wheel cylinders equipped on the vehicle as the vehicles listed above came with a variety of sizes
* Note: Please be sure verify the bore of your backing plate ~1.485″ is also a common GM backing plate hole dimension. Full size B-Body cars used both depending on options
| Weight | 5 lbs |
|---|---|
| Dimensions | 6 × 6 × 6 in |
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