Black diamond intake valve is 1/16 inch oversize. Intake valve is 3.63 inch long. Measurements: Tulip: 23 Fitment: 1970 Harley Davidson XL 1971 Harley...
883-1200cc black diamond conversion exhaust valve. Special conversion valve used to convert 883 cylinder heads to 1200cc. Valve has 883 stem length but 1200...
883-1200cc black diamond intake conversion valve.' Special conversion valve used to convert 883 cylinder heads to 1200cc. Valve has 883 stem length but 1200...
Black Diamond Exhaust Valve for Ironhead Sportster l958- 1984 are made of 21-2N heat treated non-magnetic stainless steel. Measurements: Tulip: 29 Fitment: 1958 Harley...
Precision machine exhaust valve guide is standard size and made of ampco 45 Instructions: http://www.vtwinmfg.com/Instructions/MS/KW Valve Guide Tech Sheet-3.pdf Fitment: 2004 Harley Davidson XL...