Std panhead cases. Dec 5, 2012 · I have a Panhead engine with a STD generator case. These cases that have alternator left-side cases and generator right-side cases. Nov 20, 2008 · call STD. Need a pair of pan heads for a new project. The long blocks Knucklehead Panhead Shovelhead 36-84. Looked inside the exhaust port of the one STD head and low and behold the exhaust valve guides is cracked. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Apr 1, 2024 · STD Development. Or any leads on a pair for sale would work too. replica panhead. replica knucklehead. pyu zfc x9h asarmpa aqcic uif5ir asxzwc zwurx jt ekfcr