Sale!

Andrews #288131 – Cam Set – TW31S – Chain Drive – Twin Cam

Original price was: $352.71.Current price is: $88.18.

SKU: 0925-0070 Category: Tag:

Description

Great cam for motors with 95″+ and 10.0:1 compression ratio.

Lower TDC lift means easy installation.

Similar to 37G but different timing (2000 – 5800 rpm power range).

Can be used with stock springs and tappets.

Includes front cam support plate bearing.

’99 model requires a splined cam drive sprocket.

Features

  • Manufactured with the help of a computer with cam design capabilities
  • Made from alloy steel billets and heat-treated processes are utilized
  • Made in the USA
  • Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
  • ’00-’06 model cams use a splined cam drive sprocket, for ’99 a splined cam drive sprocket is required.

Specs

Intake Close 30°
Intake Duration 236°
Intake Lift 0.510″
Product Name Cam Set
Exhaust Lobe Centerline 112°
Riding Style Street
Application Intake
Intake Open 10°
Intake Lobe Centerline 110°
Exhaust Duration 240°
Exhaust Open 52°
Intake Lift at TDC 0.131″
Units Pair
Grind 31 Series
Type Chain Drive
Exhaust Close 8°
Exhaust Lift at TDC 0.120″
Exhaust Lift 0.510″