45 Cast Iron CYLINDERS with PISTONS with Manifold THREADED INSERTS & VALVE GUIDES Standard Size with PISTON, PIN & RING Assemblies OEM & replica - suitable for all 1936 - 1973 Harley 45" Flathead motors (Final piston hone fitting required) NOTE - Head Bolt holes in these cylinders are 7/16x16 thread
45 Cast Iron CYLINDERS with PISTONS with Manifold THREADED INSERTS & VALVE GUIDES Standard Size with PISTON, PIN & RING Assemblies OEM & replica - suitable for all 1936 - 1973 Harley 45" Flathead motors (Final piston hone fitting required) NOTE - Head Bolt holes in these cylinders are 7/16x16 thread
