These Shovelhead rocker box oil lines are the ideal upgrade for restoring or maintaining your Harley-Davidson

go on a date with Evel

Replaces Harley-Davidson OEM# 34606-74

used on 1921-1923 JD and 1924-29 J

Thread Size: 7/16"-24

#8304 PARK Complete Stock Hardware Kit - 1937-1939 Harley-Davidson 74 & 80 Cast Iron Head - Parkerized Inside Diameter_.813" These Shovelhead rocker box oilComplete stock hardware kit for Harley Davidson 74 & 80 Side Valve with cast iron heads 1937 1939, parkerized. Each kit contains all the stock motor nuts, bolts, washers and studs for your motor. The kit includes primary cover screws, lifter base screws, circuit breaker screws, case studs and nuts, timing plug, cam cover screws, cylinder base nuts and washers, oil pump nuts and bolts, transmission side cover nuts and washers, transmission top screws,