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CatCams Uprated Valve Springs - Renualt Clio 3 RS 197/200

Heat Treatment

Cat Cams Uprated valve spring set for the Renault 2.0 F4R engine. Suitable for all camshafts i.e. Catcams, Piper and Schrick etc

Gives approx 30kg on seat and 85kg at 12.5mm lift.

These have been designed with optimum weight and height to suit all applications whilst keeping minimal load on valve train components.

Choice of standard PAC heat treatment or in their 'Gold' treatment which gives better fatigue resistance.

Price is for a full set of 16