Flywheels / Cranks

S&S Cycle 320-0356 S&S Cycle 2007+ BT B-Style 4-3/8in Stroke Flywheel Assembly w/ Sprocket Shaft - Performance Pistons

S&S® 4-3/8" Stroke Flywheel Assembly W/Sprocket Shaft Bearing Race For 2007-'16 Internally Balanced HD® Big Twins Using Performance Pistons FitmentYear(s)MakeModel CodeModel2007-2028Harley-Dav

S&S Cycle 320-0357 S&S Cycle 2007+ BT B-Style 4-3/8in Stroke Flywheel Assembly w/ Sprocket Shaft - 1035 TPW

This 4-3/8" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels 2007-'16 HD® big twin engines, when using performance or big bore pistons. Wrist pin ends of connecting rods are...

S&S Cycle 320-0363 S&S Cycle 84-99 BT 4-3/8in Stroke Flywheel Assembly

This 4-3/8" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels in S&S® 117" V117 engines for 1984-99 HD® big twins. Flywheel assembly is three piece design. Pinion and...

S&S Cycle 320-0407 S&S Cycle 2007+ BT 4-1/8in Stroke Flywheel Assembly w/o Sprocket Shaft Bearing Race

This 4-1/8" stroke 8-1/2" diameter flywheel assembly is a replacement for the flywheels in S&S T111 engines for 2007-'16 big twin models. It also fits 2007-'16 HD® big twin engines, when not using...

S&S Cycle 320-0417 S&S Cycle 99-06 BT 4-1/8in Stroke Flywheel Assembly w/o Sprocket Shaft Bearing

S&S® 4-1/8" Stroke Flywheel Assembly W/O Sprocket Shaft Bearing Race For 1999-'06 Non-Balanced HD® Big Twins (Except 2006 Dyna Models) FitmentYear(s)MakeModel CodeModel1999-2006Harley-Davidson

S&S Cycle 320-0420 S&S Cycle 84-99 BT 4-1/8in Stroke Flywheel Assembly

This 4-1/8" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels in S&S® 111" V111 engines for 1984-99 HD® big twins. Flywheel assembly is three piece design. Pinion and...

S&S Cycle 320-0453 S&S Cycle 00-06 BT 4-1/2in Stroke Flywheel Assembly w/ Sprocket Shaft Bearing Race

Stock bore stroker kits have always been an economical way to increase the displacement of your engine. Installation of this kit does not require any special machining, other than fitting the pistons...

S&S Cycle 320-0471 S&S Cycle 2007+ BT B-Style 4-5/8in Stroke Flywheel Assembly w/o Sprocket Shaft Bearing Race

This 4-5/8" stroke 8-1/2" diameter flywheel assembly fits 2007-'16 internally balanced HD® big twin models as part of an S&S® 124" Hot Set Up Kit®. Sprocket shaft does not have a stock style bearing...

S&S Cycle 320-0545 S&S Cycle 2007+ BT 7.800in Rod 4-5/8in Stroke Flywheel Assembly

This 4-5/8" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels in S&S® T143 engines for 2007-'16 touring models. Sprocket shaft does not have a stock style bearing race pressed...

S&S Cycle 320-0552 S&S Cycle 99-06 BT 4-5/8in Stroke Flywheel Assembly W/O Sprocket Shaft Bearing

This 4-5/8" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels in S&S® T143 engines for 1999-'06 HD® big twins. Sprocket shaft does not have a stock style bearing race pressed...

S&S Cycle 34-2008 S&S Cycle 41-81 BT 1.251in Tapered Crankpin

S&S Cycle 41-81 BT 1.251in Tapered Crankpin1.251"

S&S Cycle 34-2106 S&S Cycle 1981+ BT 1.252in Tapered Crankpin

S&S Cycle 1981+ BT 1.252in Tapered Crankpin1.252"

S&S Cycle 34-2603 S&S Cycle 81-99 XL 1.250in Crankpin Assembly

S&S Cycle 81-99 XL 1.250in Crankpin Assembly1.250".

S&S Cycle 340-0200 S&S Cycle 2017 M8 Models 1.772in Press-In Crankpin

S&S Cycle 2017 M8 Models 1.772in Press-In CrankpinStraight, Standard, 1.772".

S&S Cycle 50-9870 S&S Cycle 1970+ BT Anti-Rotation Flywheel Bracket Kit

S&S Cycle 1970+ BT Anti-Rotation Flywheel Bracket Kit1970+ Big Twin Anti-Rotation Flywheel Bracket Kit