« Reply #1 on: June 06, 2014, 01:43:33 PM »
You are correct. They the F and K filter covers are different.
The fins on the F are longer to fit the notch on the adapter. The K cover will fit, and only you will know.
You just have to hold it in place while you install the filter bolt.
K cover on F adapter shown. Notice how K fins dont fit into the F adapter notch
Note: the K filter cover IS A DIRECT FIT to the F lower case if the F adapter plate is omitted
« Last Edit: June 06, 2014, 01:47:10 PM by flybox1 »
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'78 750K (F3 engine) PD42b's, Modified airbox w/K&N filter, 40/110 jets, 1 needle shim, IMS@ 1 turn out. Kerker + Cone 18" QuietCore
Past Bikes
1974 550K0 (stock), 1973 CB350F (stock), 1983 Yamaha XS400K (POS)
77/78 cool 2 member #3
"Knowledge without mileage equals bullsh!t" - Henry Rollins
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