Camshafts
Camshaft Kit - 509C Chain Drive - Twin Cam
Brand: S&S CYCLE
SKU: P1994412014343
$399.95
$348.68
Taxes and shipping calculated at checkout.
509C Chain Drive Camshaft Kit
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Product Details
Highlights
- Great low and mid-range torque.
- Strongest from 1000-4500 RPM.
- Bolt-in cams for 88 CID engines with stock compression ratios.
- 180 psi cranking compression; no need for compression releases.
- Lower lift allows them to be bolted into stock 96"-106" '06 engines with stock valve springs.
- Cams for '00-'06 Twin Cam are for use with stock splined drive gears; for installation on '99 Twin Cam motors you must purchase splined outer drive socket; S&S recommends that Andrews 4340 steel drive sprocket to be used.
- Made in the USA.
- Installer must check coil bind, valve to valve clearance and valve to piston clearance.
- Not for '06 Dyna.
The Touring Cam is designed as a bolt-in, high torque cam for 1999-'06 models, except 2006 HD Dyna. 180 psi cranking compression, no need for compression releases. For 88 CID engines with stock compression ratio. Idle-4500 rpm. S&S 551 cams for Harley-Davidson touring bikes have become a favorite with late model bagger riders. The problem is that, due to the.550" lift, the 551 cams can't be installed in early (1999-'04) Twin Cam 88 engines without installing a set of high lift valve springs. That means that the heads have to come off just to install a cam. That's a lot of work and expense! Type: 509C; Timing Open: Intake 18/Exhaust 46; Timing Closed: Intake 18/Exhaust 11; Duration at 0.053: Intake 216/Exhaust 237; Valve Lift: Intake 0."/Exhaust 0."; Lift at TDC: Intake 0.174"/Exhaust 0.140".
Specifications
| Application | Exhaust / Intake |
|---|---|
| Exhaust Close Imperial | 11 |
| Exhaust Duration Imperial | 237 |
| Exhaust Lift at TDC Imperial | 0.140" |
| Exhaust Lift Imperial | 0.509" |
| Exhaust Lobe Centerline Imperial | 107.5 |
| Exhaust Open Imperial | 46 |
| Grind | 509 Series |
| Intake Close Imperial | 18 |
| Intake Duration Imperial | 216 |
| Intake Lift at TDC Imperial | 0.174" |
| Intake Lift Imperial | 0.509" |
| Intake Lobe Centerline Imperial | 90 |
| Intake Open Imperial | 18 |
| Riding Style | Street |
| Type | Chain |
| Units | Kit |
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