The Triumph T140 Bonneville Message Board is provided by Shropshire Classic Motorcycles, T140 Parts Suppliers
Posted by Tiger on 5/2/2008, 6:45 am, in reply to "K+N versus paper and/or gauze original air filter"
122.107.174.249
My '69 TR6 runs fine with a Unifilter oiled foam element, if anything a touch leaner than a paper element.
Filtration is probably much better, particularly given the quality of some aftermarket parts I would not bet that the paper elements are made of the best materials.
Unifilter quotes a micron rating small enough that anything that gets through will not cause wear.
Message Thread:
![]()
« Back to thread