Valve Linkage for Mod IV motors with 160 or 320 lb stem force and 4: 5 or 6 inch valves. 1 7/8 inch bonnet size and 1 1/2 inch stroke. Includes 1 7/8 inch valve bracket and anti-spin clip.|Valve Linkage for Mod Motors: 160 or 320 lb stem force: 1-1/2 in. stroke: 1-7/8 in. bonnet
- Overall Width : 5.81in; 148mm
- Overall Depth : 212mm; 8.33in
- Overall Height : 10.5in; 267mm
- Mounting Type : Linkage mounts directly to the valve bonnet