Repro 13 FIN Cylinders 74" & 80"
- the base flanges are 50-60thou thinner than the stock base flange (i.e. 0.450 VS 0.500)
- the intake & the exhaust bores have some core-shifting & need porting to flow anywhere near original
- the exhaust external airflow also needs the flashings cleaned up
- overall the external appearance is a little rougher than Harley, but for the price, we are lucky to have them.
Future testing :
1. We will be testing to see how well they shape up when using 1 original cylinder & one repo cylinder. If this test is good, we will be selling individual cylinders.
2. We will be doing K-model threads & intake adaptions to these cylinders to see how well they handle these performance enhancements. Will post results.
VERSION 1 :Bare cylinders as cast, valve guides & thread nipple installed - 74" or 80" contact us for pricing
VERSION 2 :Same cylinders, with fitted pistons - 74" = contact us for pricing
VERSION 2 :Same cylinders, with fitted pistons - 80" = contact us for pricing
VERSION 3 :Same cylinders, with fitted pistons, ROWE Black nitrate valves & valve job - 74" = contact us for pricing
VERSION 3 :Same cylinders, with fitted pistons, ROWE Black nitrate valves & valve job - 80" = contact us for pricing
VERSION 4 :Same cylinders, with fitted pistons, ROWE Black nitrate valves & valve job, ported & flowed - 74" = contact us for pricing
VERSION 4 :Same cylinders, with fitted pistons, ROWE Black nitrate valves & valve job, ported & flowed - 80" = contact us for pricing
Note versions 1 - 3 have no flashings or port cleaning work done, and are sold as cast & cast machined.
Paul
http://www.americancyclefab.com
