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S&S CYCLE - CAMSHAFT - 640 SERIES - EVOLUTION BIG TWIN '84-'99
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S&S CYCLE - CAMSHAFT - 640 SERIES - EVOLUTION BIG TWIN '84-'99
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S&S CYCLE - CAMSHAFT - 640 SERIES - EVOLUTION BIG TWIN '84-'99Camshaft 640 Series Evolution Big Twin '84 '99 Highlights For large displacement engines 110" and larger with 10. 5: 1 to 11. 5: 1 compression and smaller engines, 96" 107" with 11. 0: 1 to 12. 0: 1 compression Less overlap and fast ramps build higher cylinder pressure Lower TDC lift makes installation easier Designed for use with hydraulic tappets Made in the USA Installer must check coil bind, valve to valve clearance, valve to piston clearance and
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Camshaft - 640 Series - Evolution Big Twin '84-'99
Highlights
- For large displacement engines 110" and larger with 10.5:1 to 11.5:1 compression and smaller engines, 96"-107" with 11.0:1 to 12.0:1 compression
- Less overlap and fast ramps build higher cylinder pressure
- Lower TDC lift makes installation easier
- Designed for use with hydraulic tappets
- Made in the USA
- Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance and cam lobe to case clearance.
- Requires high-lift springs.
Notes
- Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance and cam lobe to case clearance.
- Requires high-lift springs.
+ Fitment
- 1984-1998 Harley-Davidson FLHTC Electra Glide Classic (Street)
- 1984-1993 Harley-Davidson FLTC Tour Glide Classic (Street)
- 1984 Harley-Davidson FXRDG Disc Glide (Street)
- 1984-1988, 1991-1992 Harley-Davidson FXRS Low Glide (Street)
- 1984-1992 Harley-Davidson FXRT Sport Glide (Street)
- 1985 Harley-Davidson Electra Glide Standard FLHT (Street)
- 1985 Harley-Davidson FXEF Fat Bob (Street)
- 1985, 1987 Harley-Davidson FXRC Low Rider Chrome (Street)
- 1985 Harley-Davidson FXSB Low Rider - Belt (Street)
- 1985-1986 Harley-Davidson FXWG Wide Glide (Street)
- 1986-1987, 1995-1998 Harley-Davidson FLHT Electra Glide Standard (Street)
- 1986-1994 Harley-Davidson FXR Super Glide II (Street)
- 1986 Harley-Davidson FXRD Sport Glide Grand Touring (Street)
- 1987-1993 Harley-Davidson FLHS Electra Glide Sport (Street)
- 1988-1993 Harley-Davidson FXRS-SP Low Rider Sport (Street)
- 1989-1997 Harley-Davidson FLHTCU Electra Glide Ultra Classic (Street)
- 1989-1995 Harley-Davidson FLTCU Tour Glide Ultra Classic (Street)
- 1989-1990, 1993 Harley-Davidson Low Rider FXRS (Street)
- 1990-1993 Harley-Davidson FXRS-Conv Low Rider Sport Convertible (Street)
- 1992 Harley-Davidson FXDB-D Dyna Glide Daytona (Street)
- 1992 Harley-Davidson FXDC Super Glide Custom (Street)
- 1993-1998 Harley-Davidson FXDL Dyna Low Rider (Street)
- 1993-1998 Harley-Davidson FXDWG Dyna Wide Glide (Street)
- 1993 Harley-Davidson Sport Glide FXRT (Street)
- 1994-1998 Harley-Davidson FLHR Road King (Street)
- 1994 Harley-Davidson Tour Glide Classic FLTC (Street)
- 1995 Harley-Davidson Electra Glide Classic EFI FLHTCI (Street)
- 1995-1998 Harley-Davidson FLHTCUI Electra Glide Ultra Classic (Street)
- 1995-1998 Harley-Davidson FXD Dyna Super Glide (Street)
- 1995-1998 Harley-Davidson FXDS-Conv Dyna Convertible (Street)
- 1996-1997 Harley-Davidson FLHRI Road King (Street)
- 1996-1998 Harley-Davidson FLHTCI Electra Glide Classic (Street)
- 1996 Harley-Davidson FLTCUI Tour Glide Ultra Classic (Street)
- 1996 Harley-Davidson Tour Glide Ultra Classic FLTCU (Street)
- 1998 Harley-Davidson Electra Glide Ultra Classic FLHTCU (Street)
- 1998 Harley-Davidson FLHRCI Road King Classic (Street)
- 1998 Harley-Davidson FLTR Road Glide (Street)
- 1998 Harley-Davidson FLTRI Road Glide (Street)
- 1998 Harley-Davidson Road King EFI FLHR (Street)
- 1999 Harley-Davidson FXR2 (Street)
- 1999 Harley-Davidson FXR3 (Street)
Specs
| Application | Intake / Exhaust |
|---|---|
| Exhaust Close | 20° |
| Exhaust Duration | 265° |
| Exhaust Lift | 0.640" |
| Exhaust Lift at TDC | 0.192" |
| Exhaust Lobe Centerline | 112.5" |
| Exhaust Open | 65° |
| Grind | 640 Series |
| Intake Close | 60° |
| Intake Duration | 265° |
| Intake Lift | 0.640" |
| Intake Lift at TDC | 0.222" |
| Intake Lobe Centerline | 107.5° |
| Intake Open | 25° |
| Product Name | Camshaft |
| Riding Style | Street |
| Type | Gear |
| Units | Each |
Notes: EX SPECS S/B65/20/265/64025PJL
S&S CYCLE - CAMSHAFT - 640 SERIES - EVOLUTION BIG TWIN '84-'99
Item no
:
63339121615
US$ 127.97
Pay in 4 interest-free payments of $31.99 Learn more
Min. order:
1piece
Shipping Estimate
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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