KB Performance Piston Kit - KB909LCA.STD For Harley Motorcycles 2007-2017 Product Type_Frames & Suspension Finish Chrome Clamping Diameter 3/8"

Finish Chrome Clamping Diameter 3/8" Material Rubber Type Freeway Bar (Highway Bar) Clamping Diameter 9

Life expectancy of an average oxygen sensor in a properly tuned engine is typically 30

ground and turn-on cables

1986-1999 Harley-Davidson Softail Custom FXSTC 1986-1990

bases and adapters

KB Performance Piston Kit - KB909LCA.STD For Harley Motorcycles 2007-2017 Product Type_Frames & Suspension Finish Chrome Clamping Diameter 3/8"Features 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 cylinder Skirt coating eliminates piston rock for the best possible ring seal with no piston slap noise Hard anodized crown to aid in heat deflection and to reduce corrosion from alcohol fuels Hard anodized top ring groove eliminates micro welding of