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S&S CYCLE Cam - 551 Series - Gear Drive 551 Cam Kit
Regular price $948.95 USD
Category:
- Drag part number: 0925-0742
- Manufacturer Number: 330-0100
- Camshaft gear drive kits increase valve timing accuracy 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
- 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
- Cam bearings and gaskets must be replaced when installing new cams
- Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
- Due to the inherent characteristics of gear drives, you may experience more valve train noise.
- Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
- Designed as bolt-in cam for touring bikes with compression ratio between 9:1 and 9:9
- More power across the rpm range, with improved low and midrange torque
- Can be used with stock pushrods, springs and lifters
- Strongest from 1,000-4,000 rpm
- Made in the U.S.A.
- Product Name: Cam Kit
- Type: Gear
- Application: Exhaust
- Application: Intake
- Grind: 551 Series
- Intake Lift at TDC: 0.178"
- Intake Open: 17°
- Intake Lobe Centerline: 91°
- Intake Close: 19°
- Intake Lift: 0.550"
- Intake Duration: 216°
- Exhaust Lift: 0.550"
- Exhaust Duration: 238°
- Exhaust Lift at TDC: 0.170"
- Exhaust Open: 41°
- Exhaust Lobe Centerline: 102°
- Exhaust Close: 17°
- Units: Kit
- Riding Style: Street
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2005 | Harley-Davidson | Super Glide Custom EFI FXDCI |
2006 | Harley-Davidson | Street Glide FLHX |
1999 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU |
2000-2006 | Harley-Davidson | Softail Standard FXST |
2000-2006 | Harley-Davidson | Softail Deuce FXSTD |
2000-2006 | Harley-Davidson | Softail Heritage Classic FLSTC |
2000-2006 | Harley-Davidson | Softail Fat Boy FLSTF |
2001-2003 | Harley-Davidson | Softail Heritage Springer EFI FLSTSI |
2000-2003 | Harley-Davidson | Softail Heritage Springer FLSTS |
1999-2006 | Harley-Davidson | Road Glide EFI FLTR |
2004-2005 | Harley-Davidson | Low Rider EFI FXDL |
2001-2006 | Harley-Davidson | Softail Deuce EFI FXSTDI |
2004-2005 | Harley-Davidson | Wide Glide EFI FXDWGI |
2005-2006 | Harley-Davidson | Softail Springer Classic EFI FLSTSCI |
1999-2006 | Harley-Davidson | Road King EFI FLHR |
2005 | Harley-Davidson | 15th Anniversary Fat Boy FLSTF |
2005-2006 | Harley-Davidson | Softail Deluxe EFI FLSTNI |
2006 | Harley-Davidson | Street Glide EFI FLHX |
2002-2006 | Harley-Davidson | Softail Fat Boy EFI FLSTFI |
2005 | Harley-Davidson | Super Glide Custom FXDC |
2006 | Harley-Davidson | Softail Heritage FLST |
2005-2006 | Harley-Davidson | Softail Deluxe FLSTN |
2003-2006 | Harley-Davidson | Electra Glide Standard EFI FLHTI |
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