S&S Cycle® 320-0403 - 3-Piece Flywheel Assembly

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$1,658.95
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Vehicle Fitment

MakeModelYear
Harley DavidsonDyna Convertible 1999-2000
Dyna Low Rider 1999-2005
Dyna Super Glide 1999-2005
Dyna Super Glide Sport 1999-2005
Dyna Super Glide T-Sport 2001-2003
Dyna Wide Glide 1999-2005
Electra Glide Classic 1999-2006
Electra Glide Standard 1999-2006
Electra Glide Ultra Classic 1999-2006
Fat Boy 1999-2006
FLHRI Road King 1999
FXDWG2 2001
FXDWG3 2002
FXR2 1999
FXR3 1999
Heritage Softail 2006
Heritage Softail Classic 1999-2006
Heritage Springer 1999-2003
Night Train 1999-2006
Road Glide 1999-2006
Road King 1999-2006
Road King Classic 1999-2006
Road King Custom 2004-2006
Screamin Eagle Electra Glide 2004
Screamin Eagle Electra Glide 2 2005
Screamin Eagle Fat Boy 2005-2006
Screamin Eagle Road King 2 2003
Screamin Eagle Ultra Classic Electra Glide 2006
Softail Custom 1999
Softail Deluxe 2005-2006
Softail Deuce 2000-2006
Softail Springer Classic 2005-2006
Softail Standard 1999-2006
Springer Softail 1999-2006
Street Bob 2006
Street Glide 2006
Super Glide Custom 2005-2006

Product Details

3-Piece Flywheel Assembly (320-0403) by S&S Cycle®. Vast improvement over stock flywheels, which shift out of true under heavy loads. Heat-treated 4140 material is 114% stronger than stock, eliminates thrust washer. Larger 1.671" crankpin, increased cross-sectional area for increased crank-pin clamping force. No welding required. Integral mainshafts, truer flywheels and less vibration. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.

Notes

  • All S&S® Flywheels for 1999-'06 engines have 7.667" length connecting rods
  • Flywheel assemblies supplied with sprocket shaft bearing race installed are compatible with stock roller style sprocket shaft bearings

Specifications

Stroke: 4"

Features

  • Made in USA
  • Precise engineering ensures the latest in quality
  • Expertly manufactured from highly reliable materials
  • Rigorous quality control and great functionality
The only joints in the assembly are where the 1.671" diameter connecting rod crankpin is pressed into the flywheels. Flywheels are CNC machined from heat-treated, closed die, steel forgings, which are 114% stronger than late style stock steel flywheels. Fully assembled with premium quaility S&S® heavy duty 7.667" connecting rods, with full width wrist pin ends, and dynamically balanced. Assembly is trued to less than 0.0005" runout on pinion and sprocket shaft bearing surfaces, making them capable of higher rpm and fully compatible with gear drive cams.

Founded in 1958, S&S Cycle® has been providing high performance motorcycle parts for Harley-Davidson® and other v-twin motorcycles for over 55 years. Starting with a simple offering of light weight pushrod kits, the S&S motorcycle performance product line has grown to include exhaust systems, camshafts, carburetors, fuel injection systems, stroker kits, big bore kits, cylinder heads, service replacement parts and complete motorcycle engines for both vintage and modern v-twins.

Brand:
Part Number:
320-0403
Alternate MPN:
3200403

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S&S Cycle® 320-0403 - 3-Piece Flywheel Assembly
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