Fuel Management

When ordering replacement reeds, order one set per reed cage and confirm replacement reeds have the same number of petals as the set you are replacingSnap-together cage uses symmetrical reed petals, eliminating the need for different "inner" and "outer"...

V-Force 3 reed valve system with integrated intake boot available for noted 85cc modelsSnap-together cage uses symmetrical reed petals, eliminating the need for different "inner" and "outer" replacement petalsReed tip shape accelerates air mixture,...

Used to install a stock CV carburetor on S&S 3.625", 4" and 4.125" bore motorsWill also fit S&S Hot Setup and Super Stock? head kitsMade in the U.S.A.Requires the use of S&S manifold O-rings and U-rings, sold separately.

Used to install a stock CV carburetor on S&S 3.625", 4" and 4.125" bore motorsWill also fit S&S Hot Setup and Super Stock? head kitsMade in the U.S.A.Requires the use of S&S manifold O-rings and U-rings, sold separately.

Includes OEM style connectors to plug into factory O² harness, either 2 or 4 pin versionsAllows the factory ECM to interpret and use wideband O² sensor signalsRetains OEM closed loop and achieves adaptive fuel control strategyTarget fuel table from the...

Pressure table gives you 3D mapping capability based on boost vs RPM, while the temperature table gives you 2D mapping capability with up to 50 points of adjustmentMap switch can be mounted to change between two different maps that have been pre-loaded...

Manifold Absolute Pressure Sensor - 2 Bar 17815

Can be used to replace stock "compliance fitting" manifold on 84-89 and stock rigid-mount manifold from 90-99Requires the use of S&S intake seals and flanges (sold separately)For use with stock 5.5550" length cylindersUse with stock or S&S cylinder...

For S&S A/B/E, Tillitson, Bendix and Keihin butterfly carburetorsMade in the U.S.A. Harley-Davidson -- 1200 Custom XLC -- (1997, 2003, 1998, 2000, 2001, 1996, 2002, 1999); Harley-Davidson -- 1200 Sport XLS -- (2001, 1997, 2000, 2003, 1998, 1999, 2002,...

L78-84 Shovelheads use rubber-band-type intake seals66-E78 Shovelheads use O-ring-type intake sealsCompatible with S&S Super E, B and G carbsAvailable for stock length cylindersMade in the U.S.A.

L78-84 Shovelheads use rubber-band-type intake seals66-E78 Shovelheads use O-ring-type intake sealsCompatible with S&S Super E, B and G carbsAvailable for stock length cylindersMade in the U.S.A.

Cylinder length: Stock 5.33 in.Manifold length: 2.975 in.T-style O-ring manifold Harley-Davidson -- Duo Glide FL -- (1960, 1963, 1962, 1964, 1958, 1961, 1959); Harley-Davidson -- Hydra Glide EL -- (1957, 1956, 1955); Harley-Davidson -- Duo Glide FLH --...