Uploaded August 2026 | Updated September 2026, 2 weeks ago

---

Dimensions:
OD of shoulder: 3.5"
OD of air vent fit: 3.225
Length of shoulder: 0.150"
Length of air vent fit: 1"

Smaller ID: 2.050" (bore all the way through)
Larger ID for Gauge Face: 2.435" (bore 3/4" in and stop)

Machine bevels at front of ID bores and OD shoulder to get rid of sharp edges.