1967 Tempest & GTO Speedometer Gear usage Chart | ||||||||||||
Driven Gear Or Sleeve | Tire Size | Speedometer Adapter | ||||||||||
Rear End Ratio | Part # | Teeth | Color | 7.75 X 14 | F70 X 14 | Model | Ratio | Part # | Color | Fitting & Seal Assy | ||
3.36 | 3860341 | 18 | BROWN | X | X | |||||||
4.33 | 3860329 | 20 | YELLOW | X | X | |||||||
3.90 | 3860344 | 21 | RED | X | X | |||||||
3.90 | 9780522 | 18 | GREEN | X | X | |||||||
3.55 | 3860342 | 19 | NATURAL | X | X | |||||||
3.08 | 3870351 | 17 | PURPLE | X | X | |||||||
3.23 | 3870351 | 17 | PURPLE | X | ||||||||
3.23 | 3860341 | 18 | BROWN | X | ||||||||
Information supplied by George Pearson, taken from a Pontiac Parts Book | ||||||||||||