MOLD-A-GAUGE

Non-stick, non-shrink, heat cured material, used to measure the end play of the input, intermediate, and output shafts on the /2 /5 /6 /7 R26 R27 and probably other BMW transmissions. It (and your transmission) has to be heated to 275F (135C) for 25 minutes (oven). You will need a caliper (preferably dial) to measure the thickness of the cured MOLD-A GAUGE. Replaces Matra numbers 504 5061 and BMW 23 3 650. Enough for at least 4 transmissions.