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S&s Cycle

S&S Cycle 84-99 BT 640 Camshaft

SKU: SSC33-5108

Powersports Camshafts

SSC Camshafts...

S&S Cycle 84-99 BT 640 Camshaft

S&s Cycle

S&S Cycle 84-99 BT 640 Camshaft

SKU: SSC33-5108

Powersports Camshafts

SSC Camshafts...

Sale ends in Calculating...

A$444.23 A$509.71
LAST ONE! Est Ship 3-5 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

This 640 is for 1984-1999 Harley-Davidson® big twin models with large displacement motors with compression ratios of 10.5 - 11.5:1 or smaller motors with 11:1 - 12:1 compression ratio, does not require as much compression as the 631. For hydraulic tappet, spring spacing is required.

Part Type

Powersports Camshafts

Data: v4.2 - Upd: 2026-10-16 04:13:37

Features

  • This camshaft IS also for 1954-1984 big twins with either the Hydraulic Conversion kit or the Cylinder Head Replacement kit for panhead engines

Specifications

Product Attributes - Brand
S&S Cycle
Product Attributes - Manufacturer's Part Number
33-5108
Product Attributes - Part Type
Powersports Camshafts
Product Attributes - Product Line
S&S Cycle Evolution Camshafts
Product Attributes - UPC
024844387967
Product Attributes - Grind Number
640
Product Attributes - Intake Duration at 053 inch Lift
265
Product Attributes - Exhaust Duration at 053 inch Lift
265
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.640 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.640 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.640 int./0.640 exh.
Product Attributes - Lobe Separation (degrees)
110
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s S&s Cycle
StreetFX SKU ssc33-5108
SFX Item ID 4231693
Supplier Item Code 4231693
Manufacturer SKU 33-5108
Manufacturer UPC N/A
Alternative References SSY-33-5108

Compatibility

Application Data
  • MakeHARLEY-DAVIDSON
    ModelFLH ELECTRA GLIDE
    Beginning Year1984
    Ending Year1985
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLHRCI ROAD KING CLASSIC
    Beginning Year1998
    Ending Year1998
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLHRI ROAD KING
    Beginning Year1996
    Ending Year1996
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLHR ROAD KING
    Beginning Year1994
    Ending Year1998
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLHS ELECTRA GLIDE SPORT
    Beginning Year1984
    Ending Year1984
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLHS ELECTRA GLIDE SPORT
    Beginning Year1987
    Ending Year1993
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLHTC ELECTRA GLIDE CLASSIC
    Beginning Year1984
    Ending Year1998
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLHTCI ELECTRA GLIDE CLASSIC
    Beginning Year1996
    Ending Year1998
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLHTCU ELECTRA GLIDE ULTRA CLASSIC
    Beginning Year1989
    Ending Year1997
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLHTCUI ELECTRA GLIDE ULTRA CLASSIC
    Beginning Year1995
    Ending Year1998
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLHT ELECTRA GLIDE STANDARD
    Beginning Year1986
    Ending Year1987
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLHT ELECTRA GLIDE STANDARD
    Beginning Year1995
    Ending Year1998
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLHX ELECTRA GLIDE SPECIAL
    Beginning Year1984
    Ending Year1985
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLSTC HERITAGE SOFTAIL CLASSIC
    Beginning Year1988
    Ending Year1999
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLSTF FAT BOY
    Beginning Year1990
    Ending Year1999
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLST HERITAGE SOFTAIL
    Beginning Year1986
    Ending Year1990
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLSTN HERITAGE SOFTAIL NOSTALGIA
    Beginning Year1993
    Ending Year1993
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLSTN HERITAGE SOFTAIL SPECIAL
    Beginning Year1994
    Ending Year1996
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLSTS HERITAGE SPRINGER
    Beginning Year1997
    Ending Year1999
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLTC TOUR GLIDE CLASSIC
    Beginning Year1984
    Ending Year1991
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLTCUI TOUR GLIDE ULTRA CLASSIC
    Beginning Year1996
    Ending Year1996
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLTCU TOUR GLIDE ULTRA CLASSIC
    Beginning Year1989
    Ending Year1995
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLTRI ROAD GLIDE
    Beginning Year1998
    Ending Year1998
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFLTR ROAD GLIDE
    Beginning Year1998
    Ending Year1998
    Valve Springs Required (application)Yes
  • MakeHARLEY-DAVIDSON
    ModelFXDB-D DYNA GLIDE DAYTONA
    Beginning Year1992
    Ending Year1992
    Valve Springs Required (application)Yes

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