Click HERE for a printer friendly version Hewland Engineering Ratio Chart Help TE/NMT RATIOS Due to strength considerations some of the TE/NMT second gear ratios have been made integral with the layshaft. The choice of first and second ratio is therfore limited to the combinations that you have available to you. The integral second gear ratios are noted on the ratio chart as INT-2. When using integral 1st/2nd layshafts the 3rd gear ratio must have a hubbed input, these gears are noted as HUB on the ratio chart. When using integral 1st only all other ratio are standard gears. The list of integral layshafts is shown below: Part Number Description TE-13:37-INT LAYSHAFT & INT 1ST TE-13:34-INT LAYSHAFT & INT 1ST TE-14:34-INT LAYSHAFT & INT 1ST TE-14:33-INT LAYSHAFT & INT 1ST TE-15:33-INT LAYSHAFT & INT 1ST TE-15:32-INT LAYSHAFT & INT 1ST TE-15:30-INT LAYSHAFT & INT 1ST TE-13:38/15:33 LAYSHAFT & INT 1ST/2ND TE-13:37/15:32 LAYSHAFT & INT 1ST/2ND TE-13:35/14:33 LAYSHAFT & INT 1ST/2ND TE-13:34/15:33 LAYSHAFT & INT 1ST/2ND TE-13:34/15:32 LAYSHAFT & INT 1ST/2ND TE-13:34/15:31 LAYSHAFT & INT 1ST/2ND TE-13:34/15:30 LAYSHAFT & INT 1ST/2ND TE-14:34/15:30 LAYSHAFT & INT 1ST/2ND   To go to the main Hewland web site to see the full gearbox range, gallery, agent network, illustrated parts lists, ratio lists, and much more........... Click