KB Performance, 1340Cc Evo B. T. Pop-Up Piston Kit. Std for Harley

KB Performance, 1340Cc Evo B. The description of this item has been automatically translated. KB Performance, 1340Cc Evo BT Pop-Up Piston Kit. Stroke 4.250" (4 1/4").

Comes with T5 heat treated 390 Hypereutectic cast pistons with 16% silicone levels which enables running a very tight clearance for longevity and hardly any piston noise. Note: Top compression ring will need additional clearance. Fits: > 84-99 1340 Evo BT (NU). Sorry, our items are NOT available for pick-up.

No additional information at this time. Transmission Sprocket Holding Tool For Harley-Davidson Sportster. Inch Tool Kit For Harley-Davidson® Cruz Tools H1 Tool Kit. Tear Drop FXST Tool Kit For Harley-Davidson. Fits: > 84-99 1340 Evo BT (NU) Comes with T5 heat treated 390 Hypereutectic cast pistons with 16% silicone levels which enables running a very tight clearance for longevity and hardly any piston noise.

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