Aye Steve,
If you go to the Fowler's parts lists for SRX400 1985, both European and Japanese models have the same part numbers for both the pinion and the wheel gears and the pinion gears have a first 3 digits (1JK) part number.
The 1988 SRX400 both European and Japanese models have the same part numbers for both the pinion and the wheel gears. But the pinion gear has a different first 3 digits (2JT) from the 1985 model.
The 1986 and 1987 SRX600 European models have the same part numbers for both the pinion and the wheel gears. But the pinion gear has a different first 3 digits (1VJ) from the SRX400 models.
The 1986 XT600 European models have the same part numbers as the 1986 and 1987 SRX600 European models.
The 1994 XT600 European models however, have the same part numbers as the 1986 XT600 European models apart from the pinion gear first 3 digits (3YP).
The 1987 - 1990 XTZ600 Teneree has the same part numbers including the first 3 digits of the pinion gear, as the 1988 SRX400. The 1986 models has the same pinion gear part number first 3 digits (1VJ) as the 1986 - 1987 SRX600 models.
I think that you could use gears so long as you replace them in pairs, count the number of teeth and measure O.D. very carefully!
Also be aware that replacement of the 5th gear wheel on the layshaft (output) requires a press to remove the 2nd gear wheel and then to replace it, as this retains the 5th gear wheel on the shaft. When pressing the 2nd gear wheel back onto the shaft the clearance between the gears is critical, as is the overall width of the gear cluster, which needs to be measured before dismantling and the 2nd gear can bind and the jump when being pressed onto the shaft, resulting in dismantling and starting again!
So, I entrusted mine to Slipstream.
I hope this helps rather than befuddles (bit like Abbott!
)
Maybe a 400 motor would be OK?
On second thoughts, NAH!
My regards, Bill
