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S&S Cycle 640G Gear Drive Camshaft Kit - 33-5270

  • Part #:
    140067
  • Manufacturer Part #:
    33-5270
Our Price: $758.32
Ships In 4-5 Business Days

Overview of S&S Cycle 640G Gear Drive Camshaft Kit - 33-5270

  • Camshaft gear drive kits increase valve timing accuracy in 06 Dyna Glides and all 07-08 Twin Cam engines by eliminating timing chain lash and loosely fit stock chain drive
  • Reverses the rear cam's direction of rotation, providing additional operating clearance between cam lobes; as a result, higher cam lifts are possible with the gear drive kit
  • Kits include cams, inner gears, outer drive gears, inner and outer bearings, gasket and instructions
  • Cams without any gears can also be purchased separately - 140072
  • Material must be removed from the inner surface of the stock gear cover to install S&S gear drive cams
  • A hydraulic press and other professional-level tools are required to install these kits
  • S&S recommends that adjustable pushrod/cover kit Part No. 14-9988 be used
  • Cam bearings and gaskets must be replaced when installing new cams
  • Made in the U.S.A.

NOTE: Kits require the use of high-performance valve springs (except 510G)

NOTE: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance

NOTE: Due to the inherent characteristics of gear drives, you may experience more valve train noise

S&S 640 GRIND CAMS
For 95/96/103/110 cubic-inch engines.
Compression ratios from 10.5:1 to 11.5:1

Intake:
Open: 25 degree
Close: 60 degree
Duration @.053": 265 degree
Valve Lift: .640

Exhaust: Open: 65 degree
Close: 25 degree
Duration @ 053": 270 degree
Valve Lift: .640

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

Specs for S&S Cycle 640G Gear Drive Camshaft Kit - 33-5270

Type Cam
Type Camshaft
Units Kit
Weight 0.00 lbs

Cross reference number(s):

09250160

Specs for S&S Cycle 640G Gear Drive Camshaft Kit - 33-5270

Type Cam
Type Camshaft
Units Kit
Weight 0.00 lbs

Fitment for S&S Cycle 640G Gear Drive Camshaft Kit - 33-5270

See if this part fits your ride

Part 140067 fits the following machines

Harley-Davidson
  • 2011 Harley-Davidson Dyna Fat Bob - FXDF
  • 2010 Harley-Davidson Dyna Fat Bob - FXDF
  • 2009 Harley-Davidson Dyna Fat Bob - FXDF
  • 2008 Harley-Davidson Dyna Fat Bob (EFI) - FXDF
  • 2009 Harley-Davidson Dyna Low Rider - FXDL
  • 2008 Harley-Davidson Dyna Low Rider (EFI) -FXDL
  • 2007 Harley-Davidson Dyna Low Rider (EFI) -FXDL
  • 2006 Harley-Davidson Dyna Low Rider Injected - FXDL I
  • 2011 Harley-Davidson Dyna Street Bob - FXDB
  • 2010 Harley-Davidson Dyna Street Bob - FXDB
  • 2009 Harley-Davidson Dyna Street Bob - FXDB
  • 2008 Harley-Davidson Dyna Street Bob (EFI) - FXDB
  • 2007 Harley-Davidson Dyna Street Bob (EFI) - FXDB
  • 2010 Harley-Davidson Dyna Super Glide - FXD
  • 2009 Harley-Davidson Dyna Super Glide - FXD
  • 2008 Harley-Davidson Dyna Super Glide (EFI) - FXD
  • 2007 Harley-Davidson Dyna Super Glide (EFI) - FXD
  • 2011 Harley-Davidson Dyna Super Glide Custom - FXDC
  • 2010 Harley-Davidson Dyna Super Glide Custom - FXDC
  • 2009 Harley-Davidson Dyna Super Glide Custom - FXDC
  • 2008 Harley-Davidson Dyna Super Glide Custom (EFI) - FXDC
  • 2007 Harley-Davidson Dyna Super Glide Custom (EFI) - FXDC
  • 2006 Harley-Davidson Dyna Super Glide Custom Injected - FXDC I
  • 2006 Harley-Davidson Dyna Super Glide Injected - FXD I
  • 2011 Harley-Davidson Dyna Wide Glide - FXDWG
  • 2010 Harley-Davidson Dyna Wide Glide - FXDWG
  • 2008 Harley-Davidson Dyna Wide Glide (EFI) - FXDWG
  • 2007 Harley-Davidson Dyna Wide Glide (EFI) - FXDWG
  • 2006 Harley-Davidson Dyna Wide Glide Injected - FXDWG I
  • 2011 Harley-Davidson Electra Glide Classic - FLHTC
  • 2010 Harley-Davidson Electra Glide Classic - FLHTC
  • 2009 Harley-Davidson Electra Glide Classic - FLHTC
  • 2008 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
  • 2007 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
  • 2009 Harley-Davidson Electra Glide Standard - FLHT
  • 2008 Harley-Davidson Electra Glide Standard (EFI) - FLHT
  • 2007 Harley-Davidson Electra Glide Standard (EFI) - FLHT
  • 2011 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2010 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2009 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2008 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
  • 2007 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
  • 2011 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2010 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2011 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2010 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2009 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2008 Harley-Davidson Heritage Softail Classic (EFI) - FLSTC
  • 2007 Harley-Davidson Heritage Softail Classic (EFI) - FLSTC
  • 2009 Harley-Davidson Road Glide - FLTR
  • 2008 Harley-Davidson Road Glide (EFI) - FLTR
  • 2007 Harley-Davidson Road Glide (EFI) - FLTR
  • 2011 Harley-Davidson Road Glide Custom - FLTRX
  • 2010 Harley-Davidson Road Glide Custom - FLTRX
  • 2011 Harley-Davidson Road Glide Ultra - FLTRU
  • 2011 Harley-Davidson Road King - FLHR
  • 2010 Harley-Davidson Road King - FLHR
  • 2009 Harley-Davidson Road King - FLHR
  • 2008 Harley-Davidson Road King (EFI) - FLHR
  • 2007 Harley-Davidson Road King (EFI) - FLHR
  • 2011 Harley-Davidson Road King Classic - FLHRC
  • 2010 Harley-Davidson Road King Classic - FLHRC
  • 2009 Harley-Davidson Road King Classic - FLHRC
  • 2008 Harley-Davidson Road King Classic (EFI) - FLHRC
  • 2007 Harley-Davidson Road King Classic (EFI) - FLHRC
  • 2007 Harley-Davidson Road King Custom (EFI) - FLHRS
  • 2010 Harley-Davidson Screamin' Eagle Electra Glide Ultra Classic - FLHTCUSE 5
  • 2010 Harley-Davidson Screamin' Eagle Softail Convertible - FLSTSE
  • 2010 Harley-Davidson Screamin' Eagle Street Glide - FLHXSE
  • 2011 Harley-Davidson Softail Blackline - FXS
  • 2011 Harley-Davidson Softail Cross Bones - FLSTSB
  • 2010 Harley-Davidson Softail Cross Bones - FLSTSB
  • 2009 Harley-Davidson Softail Cross Bones - FLSTSB
  • 2008 Harley-Davidson Softail Cross Bones - FLSTSB
  • 2008 Harley-Davidson Softail Cross Bones (EFI) - FLSTSB
  • 2010 Harley-Davidson Softail Custom - FXSTC
  • 2009 Harley-Davidson Softail Custom - FXSTC
  • 2008 Harley-Davidson Softail Custom (EFI) - FXSTC
  • 2007 Harley-Davidson Softail Custom (EFI) - FXSTC
  • 2011 Harley-Davidson Softail Deluxe - FLSTN
  • 2010 Harley-Davidson Softail Deluxe - FLSTN
  • 2009 Harley-Davidson Softail Deluxe - FLSTN
  • 2008 Harley-Davidson Softail Deluxe (EFI) - FLSTN
  • 2007 Harley-Davidson Softail Deluxe (EFI) - FLSTN
  • 2007 Harley-Davidson Softail Deuce (EFI) - FXSTD
  • 2011 Harley-Davidson Softail Fat Boy - FLSTF
  • 2010 Harley-Davidson Softail Fat Boy - FLSTF
  • 2009 Harley-Davidson Softail Fat Boy - FLSTF
  • 2008 Harley-Davidson Softail Fat Boy (EFI) - FLSTF
  • 2007 Harley-Davidson Softail Fat Boy (EFI) - FLSTF
  • 2011 Harley-Davidson Softail Fat Boy Lo - FLSTFB
  • 2010 Harley-Davidson Softail Fat Boy Lo - FLSTFB
  • 2009 Harley-Davidson Softail Night Train - FXSTB
  • 2008 Harley-Davidson Softail Night Train (EFI) - FXSTB
  • 2007 Harley-Davidson Softail Night Train (EFI) - FXSTB
  • 2009 Harley-Davidson Softail Rocker - FXCW
  • 2008 Harley-Davidson Softail Rocker (EFI) - FXCW
  • 2011 Harley-Davidson Softail Rocker C - FXCWC
  • 2010 Harley-Davidson Softail Rocker C - FXCWC
  • 2009 Harley-Davidson Softail Rocker C - FXCWC
  • 2008 Harley-Davidson Softail Rocker C (EFI) - FXCWC
  • 2007 Harley-Davidson Softail Springer Classic (EFI) - FLSTSC
  • 2007 Harley-Davidson Softail Standard (EFI) - FXST
  • 2006 Harley-Davidson Street Bob Injected - FXDB I
  • 2011 Harley-Davidson Street Glide - FLHX
  • 2010 Harley-Davidson Street Glide - FLHX
  • 2009 Harley-Davidson Street Glide - FLHX
  • 2008 Harley-Davidson Street Glide (EFI) - FLHX
  • 2007 Harley-Davidson Street Glide (EFI) - FLHX
  • 2011 Harley-Davidson Street Glide Trike - FLHXXX
  • 2010 Harley-Davidson Street Glide Trike - FLHXXX
  • 2011 Harley-Davidson Tri Glide Ultra Classic - FLHTCUTG
  • 2010 Harley-Davidson Tri Glide Ultra Classic - FLHTCUTG
  • 2009 Harley-Davidson Tri Glide Ultra Classic - FLHTCUTG
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Instructions and Manuals for S&S Cycle 640G Gear Drive Camshaft Kit - 33-5270