Description
This bare Dura Grip case features high-strength nodular iron construction and precision machining. It’s ready to accept spider gears, clutches, and springs.
Features and benefits
- Dura Grip Positraction carrier case
- Fits GM 12 Bolt Passenger Car
- Does not include spider gears
- 3.08 – 3.90 ratios only
- 3.08/3.90 Ratios Only




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