Kelford 8-177-F Hydraulic Camshaft Set 03-05 Mitsubishi EVO VIII 4G63
Kelford Cams have been producing high quality racing camshafts since 1968 but it is only in the last seven years that we have been operating with ultra modern design systems and cnc grinding machinery. Kelford's new racing camshafts are among the best available anywhere in the world and are found in many record breaking race engines in all forms of motorsport, whether it be professional or amateur racing, they have the will to win and they will do their best to help customers win.
Kelford Cams range of high quality camshafts for Mitsubishi EVO 8, ground on a masterless Toyoda CNC camshaft grinder.
SOLID LIFTER DESIGN racing cams for 4G63-EVO8, good stability at high rpm.
Kelford Valve Springs and Timing Sets are engineered to match this camshaft and should be used to ensure optimum performance and reliability.
KCG63: Kelford Racing, CNC Machined billet alloy, hard anodised vernieed adjustable cam gears with etched degree markings.
KVS63-BTK: Kelford Racing, High performance valve spring set (with spring base and titanium retainer) to suit 4G63 DOHC engines, EVO1-EVO9. The valve spring is of ovate wire beehive style, the benifit of this is superior valve control therefore allowing more rpm, boost and reliability versus a parallel spring design. Use the factory spring base for Street/ Strip applications up to 8000rpm and 23.5lb(1.6 bar) boost, over that use the supplied spring base to incerase seat pressure to 110lb (50kg).
Please select below.
Inlet Duration @ 0.1mm: 290
Exhaust Duration @ 0.1mm: 287
Inlet Duration @ 1.00mm: 242
Exhaust Duration @ 1.00mm: 242
Inlet Valve Lift @ 1.73 Rocker Ratio: 12.00mm
Exhaust Valve Lift @ 1.73 Rocker Ratio: 12.00mm
Inlet Centerline @ Full Lift: 110
Exhaust Centerline @ Full Lift: 118