Replaces Harley-Davidson OEM# 16203-67

thread sealant is provided for the NPT-to-case and rockers

S&S Cycle part number 910-0687

Tappet Oil Screen/Oil Pump Check Valve/Relief Valve Plug Set for 1981-Up Harley-Davidson Big Twin OEM# 26263-80

This petcock bung is long enough to cut at an angle or shortened if you desire

No. 55 Intake Leak Tester - 2 Bolt Style Length_2.75" Replaces Harley-Davidson OEM# 16203-67Fast Eddy Co.'s Intake Test Plates are a great way to make sure you don't have any intake leak issues, and they also help you diagnose other problems that might be robbing you of performance. Easy to use just bolt the test plate to your intake manifold, collapse the intake pushrods, and use a mighty vac style hand pump to see if the system holds vacuum. If the system doesn't hold 10 inHG for 10 seconds or longer you have a leak that you need to deal