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Part #: 283919 Mfg Part #: RJ28041Other People Bought
NOTE: This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications. Note when using 01-06 chain drive cams: For lifts over .510", S&S strongly recommends that the stock chain drive be upgraded to the S&S gear drive or to the H-D® #25284-08 or #25284-11 hybrid plate. This kit updates the problematic spring loaded chain tensioners to more reliable hydraulic tensioners and also upgrades the oil pump.
NOTE: Main Bearing Note: S&S flywheel assemblies included in a 124" S&S Hot Set Up Kit® for 01-06 Big Twin engines are designed for use with Timken® sprocket shaft
NOTE: Due to the amount of power these engines produce with an S&S Hot Set Up Kit, S&S strongly recommends retrofitting 03-06 model crankcases to accept a Timken sprocket shaft bearing. A Timken conversion sleeve such as Screamin' Eagle® #34822-08 or Jim's® #956 may be used. A charging system spacer for 01-02 model years also required.
NOTE: If you choose not to convert your crankcases to a Timken sprocket shaft bearing, S&S flywheels may be used in 2003 and later engines with the installation of the
NOTE: Crankcases must be bored to accept the larger 4-1/8" bore cylinders. S&S strongly recommends retrofitting 2003-'15 model crankcases to accept a Timken sprocket shaft bearing EFI engines will require tuning. S&S recommends S&S® VFI replacement Modules for model year 2000 engines with Magneti Marelli® EFI systems S&S recommends Dynojet® Power Vision® flash tuners for 2001-'06 engines with Delphi® EFI systems.
NOTE: Stock crankcases need to be machined to accept new cylinders.
NOTE: Not C.A.R.B. approved
The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.
|Type||Top End Kit w/Cylinder|
Part 1400289 fits the following machines