Cylinder & Pistons

Cylinder Head plug Excelsior 1916-24. Dull nickel plating. OEM part no: 1565. New reproduction. SOLD IN PAIRS! Location: B144

Cylinder Head Plug Seals Excelsior 1908-14 OEM Part no: 1016 New reproduction. Sold in Pairs Location: B48

Exhaust Coupling Excelsior 1908-14 OEM Ref: 1168 New reproduction. SOLD EACH! Location: B103

Exhaust Nut for Excelsior 1916-24. Nickel plating. New reproduction. SOLD EACH! Location: SC4B

Exhaust pipe coupling nut Excelsior 1908-14. No plating. OEM Ref: 3903 New reproduction. SOLD EACH! Location: B103

Intake Valve Cage for Excelsior 1916-24. This is an improved Valve cage, with a stronger valve guide area. Will accept valve steams from 6.96 mm or larger( you can use Harley…

Intake Valve Cage Lock nut Excelsior 1911-14 Twins. No plating. OEM part no: 1165 New reproduction. SOLD EACH! Location: B103

Intake Valve Cage Lock Nut Excelsior 1916-24. Dull nickel plating. OEM part no: XG1652 New reproduction. SOLD EACH! Location: SC4C

Lower Valve Cage CopperSeals Excelsior 1908-14 OEM Part no: 1144 New reproduction. Sold in Pairs Location: B48

Lower Valve Cage CopperSeals Excelsior 1915-24 OEM Part no: XG1667. New reproduction. Sold in Pairs Location: B48

Upper Valve Cage Copper Seals Excelsior 1915-24 New reproduction. Sold in Pairs Location: B48