S&s Cycle 551c Chain Drive Camshaft Kit

Upgrade your Harley-Davidson's performance with the S&S Cycle 551C Chain Drive Camshaft Kit. This bolt-in cam set is designed for engines with 96 to 106 CID and compression ratios between 9:1 and 9.9:1, making it ideal for stock or mildly modified touring bikes.

Description

The S&S Cycle 551C camshaft kit delivers increased power across the entire RPM range, with a significant boost in low-end and mid-range torque. Experience the strongest performance gains between 1,000 and 4,000 RPM, enhancing your bike's acceleration and overall rideability. These cams are specifically designed for '06 Dyna and '07-'17 Twin Cam models utilizing a hydraulic tensioner chain drive system. Made in the USA with S&S Cycle's renowned quality and precision, this camshaft kit is engineered to provide lasting performance and reliability. Installation requires careful attention to coil bind, valve-to-valve clearance, and valve-to-piston clearance to ensure optimal operation.

Features & highlights

• Bolt-in camshaft kit for easy installation in compatible engines.
• Designed for 96-106 CID engines with 9:1 to 9.9:1 compression ratios.
• Provides more power across the RPM range.
• Improves low and mid-range torque for enhanced rideability.
• Strongest performance gains between 1,000 and 4,000 RPM.
• Compatible with '06 Dyna and '07-'17 Twin Cam models with hydraulic tensioner chain drive.
• Made in the USA.

Technical specifications

• Brand: S&S Cycle
• Product Name: Camshaft Kit
• Type: Chain
• Grind: 551 Series
• Intake Open: 17°
• Intake Close: 19°
• Intake Duration: 216°
• Intake Lift: 0.550"
• Intake Lift at TDC: 0.178"
• Intake Lobe Centerline: 91°
• Exhaust Open: 41°
• Exhaust Close: 17°
• Exhaust Duration: 238°
• Exhaust Lift: 0.550"
• Exhaust Lift at TDC: 0.170"
• Exhaust Lobe Centerline: 102°

Important to know

• Not recommended for compression ratios of 10:1 or greater.
• Installer must check coil bind, valve to valve clearance and valve to piston clearance.

Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.

GLS home delivery costs DKK 59.

We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.

There is a 14-day return policy. Read more

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Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
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hello@partsdenmark.com
+45 222 333 29

Best regards,
William Svendsen & Martin Høyer (Owners)