TRJ-4000 Series Bolt in Tyre Valves.
Available from Sonil Ventilfabrik
TR J4000-Length “X”. Effective length as required. Length in increment of 0.500” (12.7 MM) up to 10” long and 1” increment thereafter. Example: For an effective length of 9.50”, the stem number is TR J4000-9.50.
Recommended torque at installation: 70-80 inch-pounds.