Piston Kit EVOLUTION SERIES 4 DISC LOCK BLACKKRYPTONITE The programmable warning will tell

The programmable warning will tell you if your engine is running too lean or too rich

2013 Harley Davidson FXDB Dyna Street Bob

Made to resist cold

and the most convenient

Compact design can be used on the shop bench or for field testing

Piston Kit EVOLUTION SERIES 4 DISC LOCK BLACKKRYPTONITE The programmable warning will tellIncludes: 1 piston, 1 ring set, 1 wrist pin and 2 circlips Engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls All pistons, rings, pins and circlips are manufactured to OEM specifications All individual components are interchangeable with original parts Piston weight compatible with original piston T Moly Series offers a number of performance benefits. See below