Feuling HP Plus Lifters for Harley Davidson 2000-13 Sportster, 1999-2013 Twin C

Will these fit 2002 harley electra glide?

Want to just replace lifters and cam. Can i use stock length push rods? Non Adjustable.

what will happen if the oil pump isn't up graded too supper pump? when i install the feuling 4000 lifters. also can the HL2T spacers be added?

Will these fit my 04 harley fatboy 88