S&S Cycle Crankcase Breather Reed Valve
S&S Cycle Crankcase Breather Reed Valve
Couldn't load pickup availability
New-style breather is not dependent on the rotation of the crankshaft to make it open and close. Instead, reeds open when pressure in the crankcase becomes greater than pressure in the cam chest, and close when pressure in the cam chest is equal to or greater than pressure in the crankcase
Features
- By opening and closing "on demand," the reed valves automatically compensate for lag time associated with accelerating the mass of air as it is forced out of the crankcase, increasing performance and stopping high-rpm oil carryover in engines with marginal piston ring seal
- Installation is fast and simple; no aligning timing marks, and no rotating parts
- Made in the USA
Specifications
- Available oversize options: +0.030" Oversize, Standard
- Manufacturer part numbers: 31-2100, 31-2096
Please confirm your exact model and year in the fitment chart before ordering.
| Years | Make | Models |
|---|---|---|
| 2000 | Harley-Davidson | FXR4 |
| 1999 | Harley-Davidson | FXSTB Night Train, FXR2, FXR3 |
| 1997-1999 | Harley-Davidson | FLSTS Heritage Springer |
| 1993, 1999 | Harley-Davidson | FXST Softail Standard |
| 1993-1999 | Harley-Davidson | FLSTC Heritage Softail Classic, FLSTF Fat Boy, FXSTC Softail Custom, FXSTS Springer Softail |
| 1998 | Harley-Davidson | FLTR Road Glide, FLTRI Road Glide, FLHRCI Road King Classic, Road King EFI FLHR, Electra Glide Ultra Classic FLHTCU |
| 1995-1998 | Harley-Davidson | FLHT Electra Glide Standard, FLHTCI Electra Glide Classic, FLHTCUI Electra Glide Ultra Classic, FXD Dyna Super Glide, FXDS-Conv Dyna Convertible |
| 1994-1998 | Harley-Davidson | FLHR Road King |
| 1993-1998 | Harley-Davidson | FLHTC Electra Glide Classic, FXDL Dyna Low Rider, FXDWG Dyna Wide Glide |
| 1996-1997 | Harley-Davidson | FLHRI Road King |
| 1995-1997 | Harley-Davidson | FXSTSB Bad Boy |
| 1993-1997 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 1996 | Harley-Davidson | FLTCUI Tour Glide Ultra Classic, Tour Glide Ultra Classic FLTCU |
| 1994-1996 | Harley-Davidson | FLSTN Heritage Softail Special |
| 1993-1995 | Harley-Davidson | FLTCU Tour Glide Ultra Classic |
| 1994 | Harley-Davidson | Tour Glide Classic FLTC |
| 1993-1994 | Harley-Davidson | FXLR Low Rider Custom, FXR Super Glide II |
| 1993 | Harley-Davidson | FLHS Electra Glide Sport, FLTC Tour Glide Classic, FLSTN Heritage Softail Nostalgia, FXRS-Conv Low Rider Sport Convertible, FXRS-SP Low Rider Sport, Low Rider FXRS, Sport Glide FXRT |
| Product Title | Store SKU | MFR Part # |
|---|---|---|
| +0.030" Oversize | SS31-2100 | 31-2100 |
| Standard | SS31-2096 | 31-2096 |
Bulk order
| Variant | Quantity | Price | Total |
|---|---|---|---|
+0.030" Oversize
SS31-2100
/
31-2100
|
|
||
|
Standard
SS31-2096
/
31-2096
|
|
0
Total items
$0.00
Product subtotal