This is a new solution to an age old problem. This is an exhaust valve kit for the 134F overhead valve Engine. This kit does away with the roto caps, little spacer caps, old style keepers, locks, and impossible to find old style valves with the “V” grove for the locks. This makes everything simple again. These are new current exhaust valves which are the same in both the 134L and 134F engines, and Special US Made Hardware. These are made to work with the new gasoline that doesn’t have the lead in it. QTM Parts
If you need new springs, The 134L flat head exhaust springs are compatible. We offer these in another sale.
This kit includes four exhaust valves, four keepers, and four locks.
The valves this kit contains are part number 637183