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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Designed for 124" Hot Set Up Kits used in '99-'17 Twin Cams
Flywheel assembly is complete with S&S heavy duty connecting rods and mainshafts
large diameter tapered sprocket shaft that provides more contact area for increased strength
625" big bore cylinder case for any stroke up to and including 5" and most stock length connecting rods
MLS (multi-layered steel) head gaskets
S&S CYCLE El Dorado Dual Exhaust System - Chrome - Black Thruster 550-0699C Automotive/UTV Tires - On Road Designed for 124" Hot SetEl Dorado Dual Exhaust System Chrome Black Thruster Improved power and torque, Oxygen sensor location same as stock, Includes adapters for use of wide band or stock oxygen sensors, Use two high flow cats to increase exhaust flow while providing just the right amount of back pressure for optimum torque, Relocation of cats to 4 1 2" mufflers reduces heat on rider, Produces a deep bass rumble exhaust note throughout the RPM range, 4 1 2" billet end caps,
