S&S Cycle Cam Chest Breather Valve 33-4241 for Harley FL/FX (1979–1984)
Precision-machined steel cam chest breather valve designed to replace stock steel or plastic units on Harley Davidson FL and FX models from 1979 to 1984. Made in the USA, this OEM-cross-referenced part provides a precise fit and reliable function for your motorcycle’s breathing system.
- Part number: 33-4241
- Material: steel; durable construction
- Bottom groove: stock duration with a 1.121-inch outer diameter groove
- Gear timing: inch-shaped timing mark for precise installation
- Replaces stock breather valves (steel or plastic)
- Designed to work with related components: #12-9909 Breather Cam Chest Washer Set, #12-1510 Cam Chest Breather Valve Washer Set, #12-1537 Cam Chest Steel Breather Gear
- Assembly guidance: separate 8-piece thrust washer set recommended for optimal longevity
Fitment (model families and years):
- FL: 1979–1984
- FLST: 1986–1998
- FLT: 1979–1998
- FX: 1979–1984
- FXD: 1991–1998
- FXR: 1982–1998
- FXST: 1984–1998
S&S steel cam chest breather valve is a machined breather valve and gear. Designed to replace stock steel or plastic units.
The S&S Cycle Part 33-4241 Steel Cam Chest Breather Valve is a high-quality replacement component designed specifically for Harley Davidson FL and FX models from 1979 to 1984. Crafted in the USA, this OEM cross-referenced valve ensures compatibility and reliable performance for your motorcycle’s breathing system. The product features a stock duration with a standard 1.121-inch outer diameter groove cut along the bottom, facilitating a secure fit within the cam chest assembly. An inch-shaped timing mark on the gear aids in precise installation and timing alignment. This valve is engineered to work seamlessly with related components, including the #12-9909 S&S Breather Cam Chest Washer Set, #12-1510 Cam Chest Breather Valve Washer Set, and the #12-1537 Cam Chest Steel Breather Gear. For optimal performance, it is recommended to order the 8-piece thrust washer set separately to ensure proper assembly and longevity of your breather system. The valve's durable steel construction guarantees long-lasting operation, effectively managing engine ventilation and maintaining optimal internal pressure. Whether you're performing routine maintenance or a rebuild, this OEM-quality part provides peace of mind with its precise fit and reliable function, helping to maintain the performance standards of your Harley Davidson motorcycle.
Features:
- Stock duration with standard 1.121-inch outer diameter groove cut along bottom
- Inch-shaped timing mark on gear for precise installation
- Made in USA with durable steel construction
- Designed for Harley Davidson FL and FX models from 1979-1984
- Compatible with S&S Breather Cam Chest Washer Set and Breather Valve Washer Set
- Facilitates optimal engine breathing and ventilation
Fitment:
Harley Davidson FL 1979
Harley Davidson FL 1980
Harley Davidson FL 1981
Harley Davidson FL 1982
Harley Davidson FL 1983
Harley Davidson FL 1984
Harley Davidson FLST 1986
Harley Davidson FLST 1987
Harley Davidson FLST 1988
Harley Davidson FLST 1989
Harley Davidson FLST 1990
Harley Davidson FLST 1991
Harley Davidson FLST 1992
Harley Davidson FLST 1993
Harley Davidson FLST 1994
Harley Davidson FLST 1995
Harley Davidson FLST 1996
Harley Davidson FLST 1997
Harley Davidson FLST 1998
Harley Davidson FLT 1979
Harley Davidson FLT 1980
Harley Davidson FLT 1981
Harley Davidson FLT 1982
Harley Davidson FLT 1983
Harley Davidson FLT 1984
Harley Davidson FLT 1985
Harley Davidson FLT 1986
Harley Davidson FLT 1987
Harley Davidson FLT 1988
Harley Davidson FLT 1989
Harley Davidson FLT 1990
Harley Davidson FLT 1991
Harley Davidson FLT 1992
Harley Davidson FLT 1993
Harley Davidson FLT 1994
Harley Davidson FLT 1995
Harley Davidson FLT 1996
Harley Davidson FLT 1997
Harley Davidson FLT 1998
Harley Davidson FX 1979
Harley Davidson FX 1980
Harley Davidson FX 1981
Harley Davidson FX 1982
Harley Davidson FX 1983
Harley Davidson FX 1984
Harley Davidson FXD 1991
Harley Davidson FXD 1992
Harley Davidson FXD 1993
Harley Davidson FXD 1994
Harley Davidson FXD 1995
Harley Davidson FXD 1996
Harley Davidson FXD 1997
Harley Davidson FXD 1998
Harley Davidson FXR 1982
Harley Davidson FXR 1983
Harley Davidson FXR 1984
Harley Davidson FXR 1985
Harley Davidson FXR 1986
Harley Davidson FXR 1987
Harley Davidson FXR 1988
Harley Davidson FXR 1989
Harley Davidson FXR 1990
Harley Davidson FXR 1991
Harley Davidson FXR 1992
Harley Davidson FXR 1993
Harley Davidson FXR 1994
Harley Davidson FXST 1984
Harley Davidson FXST 1985
Harley Davidson FXST 1986
Harley Davidson FXST 1987
Harley Davidson FXST 1988
Harley Davidson FXST 1989
Harley Davidson FXST 1990
Harley Davidson FXST 1991
Harley Davidson FXST 1992
Harley Davidson FXST 1993
Harley Davidson FXST 1994
Harley Davidson FXST 1995
Harley Davidson FXST 1996
Harley Davidson FXST 1997
Harley Davidson FXST 1998
