Arbre à cames G - 3mm- 964/993 Club sport/course palier Ø49mm (sans graissage central)

Description

This camshaft is an excellent choice for those who spend time at Clubsport Track Events, Rally Races, or Endurance Races. It is manufactured in Germany by an elite German Racing Manufacturer, and the quality and performance are top-shelf. Increased performance is primarily experienced in the mid-range and top-end.

Specifications:
4 Bearing Camshaft
SOHC - 12V
Cast Camshaft
Not Hollow Drilled / Centrally Lubricated (Cast Cams do not Require Central Lubrication)
Weighs 6.3 lbs. (2.9 kg)
For Mechanical Rocker Arms (MRA)

Intake Cam:
Cam Lift (Valve Lift in mm) = 12.5 mm
Opening Angle = 300°
Opening Angle Spread = 112°
Control Times °KW Eö-ES-Aö-As = 3 mm
Valve Lift at TDC (mm) = 3 mm
Valve Clearance (mm) = 0.10 mm
Bearing = Ø 49 mm

Exhaust Cam:
Cam Lift (Valve Lift in mm) = 12.5 mm
Opening Angle = 300°
Opening Angle Spreading = 112°
Control Times °KW Eö-ES-Aö-As = 3 mm
Valve Lift at TDC (mm) = 2.9 mm
Valve Clearance (mm) = 0.10 mm
Bearing = Ø 49 mm

Tech Info for 964 Models: Original equipment (OE) pistons have sufficiently large valve pockets, so no changes are typically necessary.

Tech Info for 993 Models: This cam can only be used with Mechanical Rocker Arms (MRA). A groove must be cut on the first bearing journal.

Please note: When changing the camshaft, always make sure that the parts in contact with the cam, such as rocker arms, tappets, valve adjustment plates, etc., are also replaced to prevent damage to the cam surface. This camshaft is supplied with installation and adjustment data. The spring preload must be adjusted according to that data and the maximum lift must be adjusted like the original camshaft specifications. The matching right side is part # 1001059640081