KB PERFORMANCE

Manufactured from high-strength, T-5, heat-treated, 390 hypereutectic aluminum alloyAllow a tighter fit and longer piston and ring lifeDiamond-machined pistons are held to plus or minus one gram...

Manufactured from high-strength, T-5 heat-treated, 390 hypereutectic aluminum alloyAllows a tighter fit and longer piston and ring lifeDiamond-machined pistons are held to plus or minus one gram...

Kb Performance Piston Kit M8 117" +020 Kb542Lca.020 Harley-Davidson -- CVO Road Glide Custom FLTRXSE -- (2020, 2018, 2019); Harley-Davidson -- Freewheeler FLRT -- (2018, 2019, 2020, 2017);...

FeaturesReplacement rings for super-duty big bore M8 piston kits. Position Notes 2017-2021Harley-DavidsonFLRT Freewheeler--2017-2021Harley-DavidsonFLHTCUTG Tri Glide...

New skirt coating technology is applied to the entire thickness of the piston-to-wall clearance for a zero install clearance; coating then abrades in on start-up to hone for the perfect fit per...

New skirt coating technology is applied to the entire thickness of the piston-to-wall clearance for a zero install clearance; coating then abrades in on start-up to hone for the perfect fit per...

New skirt coating technology is applied to the entire thickness of the piston-to-wall clearance for a zero install clearance; coating then abrades in on start-up to hone for the perfect fit per...

New skirt coating technology is applied to the entire thickness of the piston-to-wall clearance for a zero install clearance; coating then abrades in on start-up to hone for the perfect fit per...

New skirt coating technology is applied to the entire thickness of the piston-to-wall clearance for a zero install clearance; coating then abrades in on start-up to hone for the perfect fit per...

Kb Performance Wrist Pin Lock Ring Rrn-81-4Pk