IRS Rear Track Measurements

[jamesbissland]

Hi All

Does anyone know the rear track (width) measurments for the rear of a swing axle, a std IRS rear end and an IRS suing 944 trailing arms?

Many thanks in advance,
James

[Steve C]

Hi

The wheel offset also plays a part in the measurement. So I measured my 1303 at the wheel bolt face (drum to drum).

Rear track drum to drum
1303 (IRS) with Type 3 drums = 1405 mm
Early 944 alloy arms = 1490 mm

Steve