Product Details
S&S Cycle 585 Easy Start Camshaft Kit For Harley Twin Cam
For hot bikes and builds where reliability matters most, the S&S Easy Start Cam Kit earns a place on the short list. S&S built these cams for performance, then revised the design to deliver strong power with easier starting. Each exhaust lobe features a spring loaded, centrifugally retracted compression release lobe milled into the heel. At cranking speeds, it opens the exhaust valve slightly during the compression stroke to make the engine easier to turn over. Once the engine fires and reaches 800 rpm, the lobe moves out of the tappet roller path so the engine runs normally at full compression. Technology put to practical use.
Features:
- Start any engine regardless of displacement or compression ratio with a stock starter
- Save your starter and battery; tested for 10,000 starts without running battery down
- Allows for easy start by initially reducing cranking compression, but once the engine starts and rpm increases, the compression release lobe is centrifugally retracted and the engine runs normally, with full compression, and without any loss in performance
- 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:
- Designed for 88"-96" engines with compression ratios from 10-10.5:1 & 100"-107" engines with 9.7:1-10.5:1 compression ratios
- Great results from 3000 RPM-6000 RPM
- Comparable to Screamin' Eagle 211/251/257 cams or Andrews 31H/32H/50H/55H/67H
- Can be used with stock pushrods, springs and lifters; high-lift valve springs may be required for some applications
- Centerline Intake: 102.5°
- Duration Exhaust @ .020: 260°
- Grind: 585C
- Lift @ Top Dead Center Intake: .186"
- Duration Intake @ .020: 245°
- Lift @ Top Dead Center Exhaust: .179"
- Lift: .585"
- Valve Timing Exhaust: 60°/20°
- Centerline Exhaust: 110.0°
- Valve Timing Intake: 20°/45°
| Product Style | J&P Cycles Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| Product Style Chain Drive Cams | J&P Cycles Item #959459 | Catalog Number420-435 | Store Sku | MFR. Product #106-5233 | AvailabilityIn Stock: Ships within 24 hours |
| Product Style Gear Drive Cams | J&P Cycles Item #959458 | Catalog Number420-436 | Store Sku | MFR. Product #106-5225 | AvailabilityIn Stock: Ships within 24 hours |
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S&S Cycle 585 Easy Start Cam Kit For Harley Twin Cam 2006-2017 Installation
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