Speedo Pinion Drive Gear (38 tooth blue) : suit TorqueFlite 727/904

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Speedo Pinion Drive Gear (38 tooth blue) : suit TorqueFlite 727/904

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Speedo Pinion Drive Gear (38 tooth blue) : suit TorqueFlite 727/904

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Expected ship date:Tomorrow

AU$69.00

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Overview

Suit all 907 and 727 TorqueFlite transmissions.

More teeth slow the speedometer down, less teeth raise the the speedometer. Gears with 25 teeth or less require a different speedometer adapter.
At 60MPH, 1 tooth = 2 - 3mph. Tooth count table is accurate to within 5MPH.

Please use the table below to help work out your required gear tooth count.

Tire Diameter	2.45	2.71	2.93	3.23	3.55	3.91	4.10	4.30	4.50
23.7	27	29	32	35	39	42	45
24.1	26	29	31	34	39	41	45
24.6	26	28	31	34	37	41	43
25.1	25	28	30	33	37	40	42
25.6	25	28	30	33	36	40	42
26.1	25	28	30	33	36	40	42	45	45
26.3	24	27	29	32	35	39	41
26.8	24	27	28	32	35	38	40
27.4	24	26	28	31	34	38	39
27.9	24	26	28	31	33	37	38	41	43
28.5		25	27	30	32	35	37
28.9		25	27	30	32	35	37
29.2		24	26	29	31	35	36
30.0		24	26	29	31	35	36	38	40

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Accurate speedo By Ian (posted on 17/08/2024)

For a reasonable outlay my speedo reads accurately now. Pity I couldn't do it 30 years ago, but these just weren't around back in the 80's.