Home » KB Pistons Performance Piston Set 4.135" Bore +0.10" Up to 120" Harley M8 17-Up
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KB Pistons Performance Piston Set 4.135" Bore +0.10" Up to 120" Harley M8 17-Up

Out of stock
SKU: MU62195
$355.95
-16% $424.85 $355.95

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  • These kits convert 2017/Later Milwaukee-Eight model 114" or 117" to 120" by boring stock cylinders
  • Large valve pocket
  • Premium Hastings ring sets
  • "Line 2 Line" coating allows for perfect wall clearance
  • Kits include pistons, rings, pins, and locks

KB Pistons
Heavy Duty Piston Kits for Milwaukee-Eight
+.010" Bore

2017-2021 Harley-Davidson Milwaukee Eight engines

Product Title Store SKU MFR Part #
KB Pistons Performance Piston Set 4.135" Bore +0.10" Up to 120" Harley M8 17-Up MU62195 62195