Kelford KCG25 Nissan RB20 / RB25 / RB26 Adjustable Cam Gear - Single - Intake EVO the T3 slot design features

the T3 slot design features additional

Camshaft positioning is critical on overhead cam engines and ARP makes sure that the cam towers are properly secured through use of these durable bolts and studs

raised compression

The Turbo has been upgraded to a MAP EF4

Kelford KCG25 Nissan RB20 / RB25 / RB26 Adjustable Cam Gear - Single - Intake EVO the T3 slot design featuresThe gears have been CNC machined from highest quality 6061 T6 aluminium to more precise tolerances than original OEM gears. The tooth edges have been bevelled to increase belt life and then hard anodised to ensure strength and longevity. Precise degree markings are then laser etched onto the cam gear to assist in the tuning of engines.