Replacement Piston Rings — 3.498" bore, +0.005" oversize

HASTINGS Replacement Piston Rings — 3.498" bore, +0.005" oversize – 78-86 Big Twin, 80, 83-90 Touring, 82-91, 93-94 FXR, 86-95, 02-04, 06 Sportster

HASTINGS
DS-750867
WG1145313|2M6127005
Complete set of top, second and oil control rings for two pistons; three-piece oil rings with steel rails and expanders for positive oil control.
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Replacement piston rings engineered for reliable sealing and oil control. 🔧

  • Includes top compression rings, second compression rings, and oil control rings.
  • Top compression rings are barrel face for improved heat transfer and sealing.
  • Second compression rings are reverse torsional taper face to promote side sealing and better oil economy.
  • Oil control rings are three-piece flex vent with two expanders and four steel rails for positive oil control.
  • Reverse twist ring with a taper-machined face duplicates the OD bottom-side scraping edge of a positive twist torsional ring.
  • Includes enough rings for two pistons; two rings per groove, except for the rails where there are two rails per one expander.

Kit includes:

  • 2x Top compression rings
  • 2x Second compression rings
  • 2x Expander rings
  • 4x Steel rails

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.

: DS-750867
In Stock

Data sheet

Units
Set
Style
Performance Replacement
Brand
HASTINGS
Bore - Oversize
+0.005"
Bore Size
3,498"
Ring Material
Moly Coated
Harley Family
FXR
Sportster
Touring
Vintage Big Twin

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Electra Glide Standard Big Twin 1984
Harley Davidson Electra Glide Big Twin 1978
Harley Davidson Electra Glide Big Twin 1979
Harley Davidson Electra Glide Big Twin 1980
Harley Davidson Electra Glide Big Twin 1979
Harley Davidson Electra Glide Big Twin 1980
Harley Davidson Electra Glide Big Twin 1981
Harley Davidson Electra Glide Big Twin 1982
Harley Davidson Electra Glide Big Twin 1983
Harley Davidson Electra Glide Belt Drive Big Twin 1984
Harley Davidson Electra Glide Sport Touring 1980
Harley Davidson Electra Glide Sport Touring 1987
Harley Davidson Electra Glide Sport Touring 1989
Harley Davidson Electra Glide Touring 1983
Harley Davidson Electra Glide Classic Touring 1983
Harley Davidson Electra Glide Classic Touring 1984
Harley Davidson Electra Glide Classic Touring 1985
Harley Davidson Electra Glide Classic Touring 1987
Harley Davidson Electra Glide Ultra Classic Touring 1989
Harley Davidson Electra Glide Special Touring 1984
Harley Davidson Tour Glide Classic Touring 1983
Harley Davidson Tour Glide Classic Touring 1985
Harley Davidson Tour Glide Classic Touring 1986
Harley Davidson Tour Glide Classic Touring 1987
Harley Davidson Tour Glide Classic Touring 1988
Harley Davidson Tour Glide Ultra Classic Touring 1990
Harley Davidson Sturgis Big Twin 1980
Harley Davidson Sturgis Big Twin 1981
Harley Davidson Sturgis Big Twin 1982
Harley Davidson Big Twin 1983
Harley Davidson Super Glide Big Twin 1981
Harley Davidson Super Glide Big Twin 1982
Harley Davidson Super Glide Big Twin 1983
Harley Davidson Super Glide Big Twin 1984
Harley Davidson Fat Bob Big Twin 1979
Harley Davidson Fat Bob Big Twin 1979
Harley Davidson Fat Bob Big Twin 1980
Harley Davidson Fat Bob Big Twin 1981
Harley Davidson Fat Bob Big Twin 1985
Harley Davidson Low Rider Custom FXR 1988
Harley Davidson Low Rider Custom FXR 1990
Harley Davidson Low Rider Custom FXR 1991
Harley Davidson Low Rider Custom FXR 1994
Harley Davidson Super Glide FXR 1986
Harley Davidson Super Glide FXR 1988
Harley Davidson Super Glide FXR 1989
Harley Davidson Super Glide II FXR 1982
Harley Davidson Super Glide II FXR 1983
Harley Davidson Low Glide Custom FXR 1985
Harley Davidson Low Glide Custom FXR 1987
Harley Davidson Disc Glide FXR 1986
Harley Davidson Disc Glide Big Twin 1984
Harley Davidson Low Glide FXR 1984
Harley Davidson Low Glide FXR 1985
Harley Davidson Low Rider FXR 1989
Harley Davidson Low Rider FXR 1990
Harley Davidson Low Rider FXR 1991
Harley Davidson Super Glide II FXR 1982
Harley Davidson Low Rider Convertible FXR 1990
Harley Davidson Low Rider Convertible FXR 1993
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1988
Harley Davidson Sport Glide FXR 1984
Harley Davidson Sport Glide FXR 1986
Harley Davidson Sport Glide FXR 1987
Harley Davidson Sport Glide FXR 1988
Harley Davidson Sport Glide FXR 1989
Harley Davidson Low Rider Big Twin 1979
Harley Davidson Low Rider Big Twin 1979
Harley Davidson Low Rider Big Twin 1980
Harley Davidson Low Rider Big Twin 1981
Harley Davidson Low Rider Big Twin 1982
Harley Davidson Low Rider Big Twin 1984
Harley Davidson Low Rider Big Twin 1985
Harley Davidson Wide Glide Big Twin 1980
Harley Davidson Wide Glide Big Twin 1981
Harley Davidson Wide Glide Big Twin 1982
Harley Davidson Wide Glide Big Twin 1983
Harley Davidson Wide Glide Big Twin 1984
Harley Davidson Wide Glide Big Twin 1985
Harley Davidson Wide Glide Big Twin 1986
Harley Davidson Sportster Sportster 2004 Fits Motors Bored To 1200cc.
Harley Davidson Sportster 53 Custom Sportster 2003 Fits Motors Bored to 1200 cc.
Harley Davidson Roadster Sportster 2006 Fits Motors Bored to 1200 cc.
Harley Davidson Sportster Sportster 1988
Harley Davidson Sportster Sportster 1989
Harley Davidson Sportster Sportster 1990
Harley Davidson Sportster Sportster 1991
Harley Davidson Sportster Sportster 1992
Harley Davidson Sportster Sportster 1993
Harley Davidson Sportster Sportster 1995
Harley Davidson Sportster Sportster 2002
Harley Davidson Sportster Sportster 1986 Fits Motors Bored to 1200 cc.
Harley Davidson Sportster Sportster 1987 Fits Motors Bored to 1200 cc.
Harley Davidson Sportster Deluxe Sportster 1988 Fits Motors Bored to 1200 cc.
Harley Davidson Sportster Hugger Sportster 1989 Fits Motors Bored to 1200 cc.
Harley Davidson Sportster Deluxe Sportster 1990 Fits Motors Bored to 1200 cc.
Harley Davidson Sportster Hugger Sportster 1991 Fits Motors Bored to 1200 cc.
Harley Davidson Sportster Hugger Sportster 1994 Fits Motors Bored to 1200 cc.