BRAND NEW
PART# 106-5289
Fits 99-06 Big Twin models (exc 06 Dyna)
Chain drive
Optimized for use as a grat overall Cam for Softail and Dyna, but can be used in any Big Twin. Provides strong low-end tourque and horsepower you can really feel. Strongest from 1500-5000 RPM in a Softail or Dyna application. 99-04 models require high lift springs.
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
Allow for easy start by initially reducing crank 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
All chain-drive cams include installation kit
All gear-drive cams include 4-gear set and installation kit
For 88/95/96/103 cubic-inch engines
Compression ratios below 10:1
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.
Not for models with OEM compression releases.
GRIND – 583 SERIES
INTAKE LIFT AT TDC – 0.113″
INTAKE OPEN – 5??
INTAKE LOBE CENTERLINE – 96.5??
INTAKE CLOSE – 18??
INTAKE LIFT – 0.583″
INTAKE DURATION – 204??
EXHAUST LIFT – 0.583″
EXHAUST DURATION – 262??
EXHAUST LIFT AT TDC – 0.206″
EXHAUST OPEN – 58??
EXHAUST LOBE CENTERLINE – 107??
EXHAUST CLOSE – 24??
