KPMI, Black Diamond intake/exhaust valve. Oversize - 30-36 74/80 (1200/1300cc) VL Flathead (NU) 971336 6mm) center to center AMPS

6mm) center to center AMPS hole pattern on the back

With 12mm piston

nuts and studs from US sizes 1/4" to 9/16" and metric 6mm to 14mm

9/16" and 5/8" bore master cylinders have a 7/16"-24 banjo bolt

KPMI, Black Diamond intake/exhaust valve. Oversize - 30-36 74/80 (1200/1300cc) VL Flathead (NU) 971336 6mm) center to center AMPSStandard size replacement with oversized head. Dimensions: 2. 050" oversized head dia. x 0. 3715" stem dia. x 5. 940" Overall length. KPMI valves are manufactured in the U. S. A. by a dedicated staff and personnel with hands on experience in stock and high performance. Quality materials and the latest CNC and 3 D computer modelling equipment make sure each and every Kibblewhite Precision Machining valve train component is top of the line. All Black