Classic - 1915 to 1983 from V-Twin Mfg.

12-0997 - Knucklehead Breather Stud Kit

12-1191 - Inner Primary Cover Breather Stud

12-1378 - Scavenger Pump and Breather Valve Drive Gear

12-1448 - Replica Primary Breather Tube

12-1509 - Cam Chest Breather Valve Washer Set

12-1510 - Cam Chest Breather Valve Washer Set

12-1513 - Primary Breather Nipple

12-1514 - Primary Breather Tube

12-1517 - Cam Chest Breather Screen

12-1518 - Cam Chest Breather Separator Plate

12-1528 - Primary Breather Tube Snoot

12-1530 - Cam Chest Breather Valve Washer Set

12-1531 - Cam Chest Breather Valves Plastic

12-1536 - Cam Chest Breather Valve Kit Standard Size

12-1537 - Cam Chest Steel Breather Gear

12-1540 - Cam Chest Breather Gear Kit

12-1550 - Breather Gear Valve Washer Set

12-1561 - Cam Chest Breather Valve Standard Size

12-0168 - Oil Pump Drvie Feed Gear

12-0852 - Oil Pump Parts Kit

12-0853 - Oil Pump Parts Kit

12-0167 - Scavenger Oil Pump Gear Drive

12-0166 - Oil Pump Feed Idler Gear

12-0153 - Side Valve Scavenger Oil Pump Screen

12-0118 - Oil Pump Governor Cover Kit Parkerized

12-0109 - Parkerized Oil Pump Cover

12-0855 - Oil Pump Parts Kit

12-0856 - Knucklehead Oil Pump Governor Rotor

12-0873 - Big Twin Oil Pump Key Kit

12-0880 - Oil Pump Key Kit

12-0901 - Oil Pump Snap Rings

12-0916 - Oil Pump Snap Rings

12-1220 - Scavenger Oil Pump Idler Gear

12-1221 - Oil Pump Feed Drive Gear

12-1223 - Scavenger Oil Pump Idler Gear

12-1254 - Scavenger Oil Pump Drive Gear

12-1255 - Scavenger Oil Pump Idler Gear

12-1257 - Scavenger Oil Pump Gear

12-1292 - Oil Pump Expansion Type Passage Plug

12-1404 - Oil Pump Adjuster Screw

12-1405 - Oil Pump Mount Screw

12-1407 - Oil Pump 24 Tooth Drive Gear

12-1408 - Oil Pump Pinion Shaft Drive Gear

12-1417 - Oil Pump Relief Valve

12-1418 - Oil Pump Relief Valve

12-1420 - Oil Pump Return Idler Gear

12-1436 - Oil Pump Feed Idler Gear

12-1444 - Oil Pump Adjuster Screw

12-1449 - Oil Pump Drive Gear

12-1450 - Oil Pump Drive Gear