Chain-driven camshaft set for twincam engines | ANDREWS
Specifications
| Manufacturer | ANDREWS |
|---|---|
| Product code | 288137 |
| Exhaust duration | 240° |
| Exhaust lift | 0,510" |
| Intake duration | 236° |
| Intake lift | 0,510" |
| Application | Exhaust| Intake |
| Exhaust close | 14° |
| Exhaust open | 46° |
| Intake close | 38° |
| Intake open | 18° |
| Type | Chain |
| Units | Pair |
| Exhaust lift at tdc | 0,148" |
| Grind | 37 Series |
| Exhaust lobe centerline | 106° |
| Intake lobe centerline | 100° |
| Intake lift at tdc | 0,174" |
| Exhaust lift imperial | 0.510" |
| Intake lift at tdc imperial | 0.174" |
| Exhaust open imperial | 46° |
| Exhaust lift at tdc imperial | 0.148" |
| Intake duration imperial | 236° |
| Intake open imperial | 18° |
| Intake close imperial | 38° |
| Intake lift imperial | 0.510" |
| Exhaust duration imperial | 240° |
| Exhaust close imperial | 14° |
| Exhaust lobe centerline imperial | 106° |
| Intake lobe centerline imperial | 100° |
Product description
Cams work well with fuel injection or carburetor models Run best with low restriction exhausts (1700-5200 rpm) Works well with carbs or fuel injection Bolt-in cam for more torque with stock compression Can be used with stock valve springs and tappets Similar to the EV-23 cam All Andrews gear-driven cams require four-gear set for installation (DS-199532 for 99-06 applications; 0925-0166 or 0925-0152 for 07-17 Twin Cam and 06 Dyna applications). Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance. 59G, 60G and 64G cams are for highly tuned engines and require the knowledge of an expert engine builder for proper setup and installation.
Bolt-in cam
Smooth idle with broad torque band
Runs best with low restriction exhausts (2200-5800 RPM)
Can be used with stock valve springs and tappets
Works well with carbs or fuel injection