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GM #3978758 ("large" 8-tooth) 1.84" O.D. Designed for use with nylon gears from 18 teeth to 22 teeth and 3:08-3:70 rear end ratio. NOTE: These gears have 35mm bore, used with 32 spline mainshaft.
Make | Model | Years |
Chevrolet | Corvette | 1971 - 1974 |