S&S CYCLE - 31-0001/Super Stock® Big Bore Engine Case - 3.625" - Evolution Big Twin
Features
- 3.625" big bore cylinder case for any stroke up to and including 5" and most stock length connecting rods
- Machined to accept an oil filter assembly that mounts on the front of stock motor cases
- All races are line-honed and breather cavity is precision-machined to optimize breather timing for maximum oil scavenging
- Kit includes crankcase bolts, washers and nuts, cylinder mounting studs, timing hole plug, magnetic drain plug, assorted breather and oil line fittings, oil pressure switch, oil screen, spring and plug, sprocket shaft Timken® bearing assembly and oil seal, pinion shaft main bearing race, cam needle bearing assembly, oil pump drive shaft bushing and installation instructions
- Machined for EFI fitment
- Made in the USA
Specs
| Product Name | Engine Case |
| Type | Big Bore |
| Model | Super Stock® |
| Color/Finish | Natural |
| Material | A356 T-6 Aluminum Alloy |
| Bore Size | 3.625" |
| Units | Kit |
| Riding Style | Street |
Part Notes
Kit Includes:
- • Engine Case
- • Crankcase Bolts
- • Washers and Nuts
- • Cylinder Mounting Studes
- • Timing Hole Plug
- • Magnetic Drain Plug
- • Assorted Breather and Oil Line Fittings
- • Oil Pressure Switch
- • Oil Screen
- • Spring and Plug
- • Sprocket Shaft Timken® Bearing Assembly
- • Oil Seal
- • Pinion Shaft Main Bearing Race
- • Cam Needle Bearing Assembly
- • Oil Pump Drive Shaft Bushing
- • Installation Instruction
Fitments
| 1990-1991 | Harley-Davidson | FXRS-Conv Low Rider Sport Convertible |
| 1990-1991 | Harley-Davidson | FLSTF Fat Boy |
| 1989-1991 | Harley-Davidson | FLTCU Tour Glide Ultra Classic |
| 1989-1991 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 1989-1990 | Harley-Davidson | Low Rider FXRS |
| 1988-1991 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 1988-1991 | Harley-Davidson | FXRS-SP Low Rider Sport |
| 1988-1991 | Harley-Davidson | FXSTS Springer Softail |
| 1987-1991 | Harley-Davidson | FXLR Low Rider Custom |
| 1987-1991 | Harley-Davidson | FLHS Electra Glide Sport |
| 1987 | Harley-Davidson | Softail Heritage Classic FLSTC |
| 1986-1991 | Harley-Davidson | FXR Super Glide II |
| 1986-1991 | Harley-Davidson | FXSTC Softail Custom |
| 1986-1990 | Harley-Davidson | FLST Heritage Softail |
| 1986-1987 | Harley-Davidson | FLHT Electra Glide Standard |
| 1986 | Harley-Davidson | FXRD Sport Glide Grand Touring |
| 1985-1986 | Harley-Davidson | FXWG Wide Glide |
| 1985, 1987 | Harley-Davidson | FXRC Low Rider Chrome |
| 1985 | Harley-Davidson | FXEF Fat Bob |
| 1985 | Harley-Davidson | FXSB Low Rider - Belt |
| 1985 | Harley-Davidson | Electra Glide Standard FLHT |
| 1984-1991 | Harley-Davidson | FLHTC Electra Glide Classic |
| 1984-1991 | Harley-Davidson | FLTC Tour Glide Classic |
| 1984-1991 | Harley-Davidson | FXRT Sport Glide |
| 1984-1991 | Harley-Davidson | FXST Softail Standard |
| 1984-1988, 1991 | Harley-Davidson | FXRS Low Glide |
| 1984 | Harley-Davidson | FXRDG Disc Glide |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
General Safety Warning
Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions.
Periodically cleaning of your wheels is necessary to maintain a high luster, especially 24K gold plated wheels these require extra care. Always clean using a mild dish soap and water such as Dawn and a clean microfiber cloth, to clean inside the hub and spokes use a soft horse hair paint brush. NEVER use any harsh cleaning compounds or waxes as the are abrasive and will remove the gold plating. During storage spray a light coating of WD40 on the wheels to prevent rusting.