31 Series-Grind Cam-Chain Drive- Dyna-Twin Cam

31 Series-Grind Cam-Chain Drive- Dyna-Twin Cam
Item# 0925-0114
List Price: $346.95
Titan Price: $305.32
Select Fitment:  Cam Sprocket-Required: 
Availability: Usually ships the next business day.

Product Description :

Andrews Products grinds its cams with the help of a computer with cam design capabilities.

This superior technology gives the utmost in both performance and reliability.

Only the best alloy steel billets and heat-treating processes are utilized.

Furthermore, the power in Harley's Twin Cam engine can be made even more convincing when superior Andrews computer-designed high-performance cams are installed.

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(+$556.95) for 99-06 applications

0925-0152(+$535.95) for 07-17 Twin Cam and 06 Dyna applications).

Chain Driven Cams: 00-06 model cams use a splined cam drive sprocket.

These cams will fit in the 1999 Twin Cam motor, but the splined cam drive sprocket OEM #25716-99 or DS-199175(+$99.95) must be used.

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.

Type: Chain

Application: Intake / Exhaust

Grind: 31 Series

Intake Lift at TDC: 0,131"

Intake Open: 10

Intake Lobe Centerline: 108

Intake Close: 46

Intake Lift: 0,510"

Intake Duration: 236

Exhaust Lift: 0,510"

Exhaust Duration: 240

Exhaust Lift at TDC: 0,120"

Exhaust Open: 52

Exhaust Lobe Centerline: 112

Exhaust Close: 8