S&S Cycle 2017+ M8 Models 4.320in Bore Rear Cylinder - Wrinkle Black w/o Highlight - 910-0842

S&S Cycle 2017+ M8 Models 4.320in Bore Rear Cylinder - Wrinkle Black w/o Highlight

S&S Cycle 2017+ M8 Models 4.320in x 4.375in Piston Set - 920-0150

S&S Cycle 2017+ M8 Models 4.320in x 4.375in Piston Set

S&S Cycle 2017+ M8 Models 4.320in x 4.500in and 4.625in Piston Set - 920-0151

S&S Cycle 2017+ M8 Models 4.320in x 4.500in and 4.625in Piston Set

S&S Cycle 2017+ M8 Models 4.5in Stroke 132in Big Bore Kit - 910-0845A

The biggest Big Bore possible with a slip in kit! The S&S 4.320" bore cylinder kit takes your 107" M8 to 129" and the 114" to 132"

S&S Cycle 2017+ M8 Models 465C Chain Drive Camshaft Kit - 330-0620

Type: 465C Rear; Timing Open: Intake 2.8 degree/Exhaust 33.1 degree; Timing Closed: Intake 14.4 degree/Exhaust 5.8 degree; Duration at 0.053: Intake 197.2 degree/Exhaust 218.9 degree; Valve Lift :...

S&S Cycle 2017+ M8 Models 475C Chain Drive Camshaft Kit - 330-0641

Type: 475C Rear; Timing Open: Intake 2.2º/Exhaust 52.2º; Timing Closed: Intake 31.2º/Exhaust 20.2º; Duration at 0.053: Intake 213.5º/Exhaust 252.5º; Valve Lift : Intake 0.475"/Exhaust 0.475"; Lift at...

S&S Cycle 2017+ M8 Models 496C Chain Drive Camshaft Only - 330-0821

S&S Cycle 2017+ M8 Models 496C Chain Drive Camshaft Only

S&S Cycle 2017+ M8 Models 496G Gear Drive Camshaft Only - 330-0822

S&S Cycle 2017+ M8 Models 496G Gear Drive Camshaft Only

S&S Cycle 2017+ M8 Models 540C Chain Drive Camshaft Kit - 330-0713

The 540C cam was designed to add even more stump pulling torque to your big bore M8, for those that keep the revs below 6000 rpm.This Part Fits:YearMakeModelSubmodel2018-2020Harley-DavidsonFLDE...

S&S Cycle 2017+ M8 Models 68mm Throttle By Wire Throttle Body Kit - 170-0543

S&S Cycle 2017+ M8 Models 68mm Throttle By Wire Throttle Body KitThis Part Fits:YearMakeModelSubmodel2020Harley-DavidsonFLDE Deluxe 107Base2019-2020Harley-DavidsonFLFBS Fat Boy...

S&S Cycle 2017+ M8 Models Anti-Rotation Tappet Cuffs - 330-0655

S&S Tappet Cuffs capture the tappets without impacting vertical motion and keeping them perfectly aligned, even in high stress, high RPM situationsThis Part...

S&S Cycle 2017+ M8 Models Cam Chain Tensioner - 330-0737

S&S Cycle 2017+ M8 Models Cam Chain TensionerThis Part Fits:YearMakeModelSubmodel2018-2020Harley-DavidsonFLDE Deluxe 107Base2018-2021Harley-DavidsonFLFBS Fat Boy 114Base2018-2021Harley-DavidsonFLHCS...