Kelford Performance Camshafts

The vision is for Kelford Cams to be known as one of the best in the camshaft industry, to be recognised worldwide for manufacturing high quality, high performance camshafts for the motorsport industry. We are a small company that, since 1968 has specialised in custom camshafts to suit the individual requirements of each racer. We have a vast knowledge of engine combinations for all types of motor sport and we know how to match camshafts to engine and vehicle requirements. All of our cams are manufactured in-house using ultra-modern design systems and ground using masterless CNC grinders with CBN cutting wheel technology for superior quality and consistency.

The RNN14 GTiR was developed as a WRC homologation engine. It has quad throttle bodies, a Garrett T28 turbocharger, larger injectors, and a large top-mount intercooler. The cylinder head features solid lifter camshafts. The Kelford range of camshafts for this engine has been well proven on circuits and drag strips around the world.

Camshaft Profiles - Click "Specifications" Tab for profile data:

186-A:

• 270°/270° | 11.78mm/11.70mm Valve Lift
• Wild Gti-R performance cams to suit 54mm-66mm turbo upgrade. Requires valve spring upgrade. Kelford Cams recommend valve spring KVS22. Profiles can be used in RWD SR20DET engines with solid lifter conversion. 

186-B:

• 272°/276° | 12.10mm/11.70mm Valve Lift
• 272°/276° racing cams for more mid-high rpm power. Suits engines with 64mm-72mm turbo. Kelford Cams recommend valve spring KVS22. Profiles can be used in RWD SR20DET engines with solid lifter conversion. 

186-C:

• 284°/290° | 12.50mm/12.10mm Valve Lift
• 284°/290° racing cams to suit well built competition engines with ported head and bigger valves. Turbo size 67mm+. Fuel type E85 or methanol. Kelford Cams recommend valve spring KVS22. Profiles can be used in RWD SR20DET engines with solid lifter conversion. 

186-D:

• 294°/300° | 12.50mm/12.10mm Valve Lift
• 294°/300° ultimate drag racing cams for all-out high rpm power. To suit high boost engines running methanol. Turbo size 72mm+. Suggested valve spring KVS22. Profiles can be used in RWD SR20DET engines with solid lifter conversion. 

Vehicle Fitment:

• Nissan Pulsar GTi-R RNN14 (SR20DET)