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HASTINGS

Replacement Piston Rings

Manufacturer CodeWG1010300|2M6482040
Product CodeCHM-HASTINGS-WG1010300|2M6482040
  • Includes top compression rings, second compression rings, and oil control rings
  • Top Compression Rings are Barrel Face
  • Helps in the the heat transfer process between the piston and cylinder wall
  • Controls combustion chamber gases allowing the piston to transfer the energy of the expanding combustion gases, to the crankshaft
  • Second Compression Ring are Reverse Torsional Taper Face
  • Promotes side sealing that prevents oil from being forced under and behind the ring resulting in better oil economy
  • Reverse twist ring along with a taper-machined ring face duplicates the OD bottom side scraping edge of a positive twist torsional ring
  • Oil Control Rings are Three Piece Flex Vent
  • Three-piece design allows rails to be manufactured with a small cross sectional area for better conformability to bore
  • Provides uniform pressure through four steel rails and two expanders assuring positive oil control
  • Made in the USA
  • Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read instructions furnished with piston for correct ring installation.
  • Includes enough rings for two pistons (unless noted).
  • Two rings per groove, except for the rails that will be two rail rings per one expander ring.


    • Kit Includes: • 2x Top Compression Rings 0.0625" • 2x Second Compression Rings 0.0625" • 2x Expander Rings • 4x Steel Rails

    Vehicle fitment

    Select your vehicle in the bar above to check if this part fits.

    This part is compatible with 7 motorcycle models.
    • HARLEY DAVIDSON FL 12001941–1947, 1949–1977
    • HARLEY DAVIDSON FLH 12001958–1964, 1970–1980
    • HARLEY DAVIDSON FLHS 12001980
    • HARLEY DAVIDSON FX 12001971–1978
    • HARLEY DAVIDSON FXE 12001974–1980
    • HARLEY DAVIDSON FXEF 12001979
    • HARLEY DAVIDSON FXS 12001977–1979
    In stock
    3 in stock
    Delivery in 1-3 business days
    RON 141.35
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    Specificații

    Specificații

    StylePerformance Replacement
    UnitsSet
    Bore Size3,437"
    Product NamePiston Ring Set
    Riding StyleStreet
    Ring MaterialMoly Coated
    Research ValueFinalized
    Bore - Oversize+0,040"
    Bore Size Imperial3.437"
    Bore - Oversize Imperial+0.040"