Seventy-Four, 80, 88, 96, 103the quest for more power from our V-twins has brought us a curious set of iconic numbers that might appear meaningless to most of the population but to V-twin enthusiasts, they are important and this quest for more pulls us steadily up the ladder to bigger displacement. If you are starting with a stock Twin Cam (TC) engine, there are a number of ways you can.
HQ-0034Hurricaneuses stock chain drive
Bolt-in cams for 1450 and 1550cc engines using stock or modified heads. Good power increases throughout the whole RPM range. Makes the mid-range very responsive. This cam is extremely popular with the dealers that use it It could arguably be the best bolt in cam on the market if we had the advertising budget to market it properly.
John’s Performancein Washington state used one of these in a stock 88 cubic inch 2006 Street Glide using a Power Commander and Rhinehart Tru-Dual exhaust. John made 89.8 HP and 95.4 foot pounds of torque. A very impressive dyno sheet and said he could have got more if the customer would have paid for more dyno time.
We have seen the 95 cubic inch motors at 9.6:1 produce 88 HP and 101 foot pounds with stock heads.
Timing specs measured at .053' tappet lift
Intake 20/36 236 .500' lift
Exhaust 51/19 250 .500' lift
Timing specs measured at .053' tappet lift
Intake 20/36 236 .500' lift
Exhaust 51/19 250 .500' lift
HQ-TC-575Fire Stormchain drive 1999-06 (except ‘06 Dyna)
HQ-TC-575-GFire Stormspecial gear driven type
HQ-TC-575-GFire Stormspecial gear driven type
This cam was designed for bikes with compression ratios 9.75 - 10.5:1. It will provide very strong torque figures
Intake 20/40 240 .575' lift
Exhaust 52/24 256 .530' lift
Intake 20/40 240 .575' lift
Exhaust 52/24 256 .530' lift
HQ-0036-G * Blizzardspecial gear driven type
Extended intake timing version of our HQ-0033 series cams. Works best with strokers or motors exceeding 11:1 compression. Very strong upper range making it ideal big motored bikes. Requires our HQ-2007 valve spring kit.
Timing specs measured at .053'tappet lift.
Intake 20/54 254 .600' lift
Exhaust 53/22 256 .530' lift
Intake 20/54 254 .600' lift
Exhaust 53/22 256 .530' lift
HQ-0038-G * Stormspecial gear driven type
Extended intake timing version of our HQ-0036 series cams. This is the one for the biggest stroker and large bore motors using high compression. A good example would be an S&S 116 or 124 with compression ratio higher than 11:1. We have seen over 150 horsepower and foot pounds of torque using this cam. Requires our HQ-2007 valve spring kit.
Timing specs measured at .053' tappet lift.
Intake 23/63 266 .600' lift
Exhaust 52/24 256 .530' lift
Intake 23/63 266 .600' lift
Exhaust 52/24 256 .530' lift
HQ-0037-G * Twin Camzilla
Combination drag and street. We made this cam for the HUGE motors that have become popular recently. It works really well with a healthy increase in compression. These cams are not suitable for stock heads. Very snappy bottom and mid-range. Wait ‘till you hear one idle. Nasty!
Timing specs measured at .053' tappet lift.
Intake 26/60 266 .650' lift
Exhaust 70/24 274 .575' lift
Intake 26/60 266 .650' lift
Exhaust 70/24 274 .575' lift
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S&S has been in the business of making Harley-Davidson motorcycles go fast for a very long time, and their innovation in the world of bumpsticks is no…Read More
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This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.
S&S Cycle 585 Camshaft Kit For Harley Twin Cam
S&S has been in the business of making Harley-Davidson motorcycles go fast for a very long time, and their innovation in the world of bumpsticks is not exactly a secret. If you're looking for more power from your bike, a cam is a wonderful place to start - especially if you've already done most of the easy 'bolt-on' modifications. Installing an S&S cam is a surefire way to make your mill suit your riding style while getting maximum output.
Features:
- Available in chain drive and gear drive versions
- All chain drive cams include installation kit
- All gear drive cams include 4-gear set and installation kit
- Made in the USA
585 Cam Info:
- 585 gear drive cams are for 88'-110' engines with compression ratios from 10:1 to 10.5:1
- 585 chain drive cams are designed for 88'-107' engines with compression ratios from 10:1 to 10.5:1 and 100'-107' engines with ratios 9.7:1 to 10.5:1
- Massive horsepower and torque increases from 3000 RPM right to redline
- Power is strongest at 3500 RPM-6000 RPM
- Comparable to Screamin' Eagle SE-211/251/257 and Andrews 31H/32H/55H/67H cams
- Intake open/close 20°/45°
- Exhaust open/close 60°/20°
- Intake duration 245°
- Exhaust duration 260°
- Lift .585'
Resources
Product Style | RevZilla Item # | MFR. Product # | Availability |
---|---|---|---|
Product Style Chain Drive Cams | RevZilla Item #959665 | MFR. Product #330-0005 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Gear Drive Cams | RevZilla Item #959664 | MFR. Product #33-5179 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Gear Drive Cams w/ Inner Gears Only | RevZilla Item #1077009 | MFR. Product #33-5168 | AvailabilityAvailable: Requires 1-3 business days of lead time prior to shipment |
- Installer must check for coil bind, valve-to-valve clearance, and valve-to-piston clearance
- Cam bearings and gaskets must be replaced when installing new cams
- Due to inherent characteristics of gear-driven cams, you may experience greater valve train noise
- For installation of chain-drive kit on 1999 Twin Cam motors, you must purchase a splined outer drive sprocket
- High-lift valve springs are required to run these cams in 1999-2004 models and may be required for other applications
This Product Fits
- Harley Davidson
- Dyna Convertible FXDS 1999, 2000
- Dyna Low Rider FXDL/I 1999-2005
- Dyna Super Glide Custom FXDC/I 2005
- Dyna Super Glide FXD/I 1999-2005
- Dyna Super Glide Sport FXDX 1999-2005
- Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003
- Dyna Wide Glide FXDWG/I 1999-2005
- Electra Glide Classic FLHTC/I 1999-2006
- Electra Glide Standard FLHT/I 1999-2006
- Electra Glide Ultra Classic FLHTCU/I 1999-2006
- Road Glide FLTR/I 1999-2006
- Road King Classic FLHRC/I 1999-2006
- Road King Custom FLHRS/I 1999-2006
- Road King FLHR/I 1999-2006
- Softail Deluxe FLSTN/I 2005, 2006
- Softail Deuce FXSTD/I 2000-2006
- Softail Fat Boy FLSTF/I 2000-2006
- Softail Heritage Classic FLSTC/I 2000-2006
- Softail Heritage FLST/I 2006
- Softail Heritage Springer FLSTS/I 2000, 2001, 2002, 2003
- Softail Night Train FXSTB/I 2000-2006
- Softail Springer Classic FLSTSC/I 2005, 2006
- Softail Springer FXSTS/I 2000-2006
- Softail Standard FXST/I 2000-2006
- Street Glide FLHX/I 2006
This item is also available for 44 different bikes. View All Models
- Harley Davidson
- Dyna Fat Bob FXDF2008-2017
- Dyna Low Rider FXDL/I2006-2017
- Dyna Low Rider S FXDLS 2016-2017
- Dyna Street Bob FXDB/I2006-2017
- Dyna Super Glide Custom FXDC/I2006-2014
- Dyna Super Glide FXD/I2006-2010
- Dyna Switchback FLD2012-2016
- Dyna Wide Glide FXDWG/I2006-2017
- Electra Glide Classic FLHTC/I2007-2013
- Electra Glide Standard FLHT/I2007-2009
- Electra Glide Ultra Classic FLHTCU/I2007-2016
- Electra Glide Ultra Classic Low FLHTCUL2015-2016
- Electra Glide Ultra Limited FLHTK2010-2016
- Electra Glide Ultra Limited Low FLHTKL2015-2016
- Freewheeler FLRT2015-2016
- Road Glide Custom FLTRX2010-2013
- Road Glide FLTR/I2007-2009
- Road Glide FLTRX2015-2016
- Road Glide Special FLTRXS2015-2016
- Road Glide Ultra FLTRU2011-2016
- Road King Classic FLHRC/I2007-2013
- Road King Custom FLHRS/I2007-2012
- Road King FLHR/I2007-2016
- Softail Blackline FXS2011-2013
- Softail Breakout FXSB2013-2017
- Softail Cross Bones Springer FLSTSB2008-2011
- Softail Custom FXSTC/I2007-2010
- Softail Deluxe FLSTN/I2007-2017
- Softail Deuce FXSTD/I2007
- Softail Fat Boy FLSTF/I2007-2017
- Softail Fat Boy Lo FLSTFB2009-2016
- Softail Fat Boy S FLSTFBS2016-2017
- Softail Heritage Classic FLSTC/I2007-2017
- Softail Night Train FXSTB/I2007-2009
- Softail Rocker C FXCWC2007-2011
- Softail Rocker FXCW2008-2011
- Softail Slim FLS2012-2017
- Softail Slim S FLSS2016-2017
- Softail Springer Classic FLSTSC/I2007
- Softail Standard FXST/I2007-2012
- Street Glide FLHX/I2007-2016
- Street Glide Special FLHXS2014-2016
- Street Glide Trike FLHXXX2010-2011
- Tri Glide Ultra Classic FLHTCUTG2009-2016
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Reviews & Questions
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