Spark Plug  Cosworth RS for High BHP & Trackday use GGR974

Original Ford part numbers AGPR902P/5099725/1120823 spark plugs are now superseded to this Denso Iridium equivalent. 

Priced each, 4 spark plugs per RS Cosworth engine.

Fits Sierra & Sapphire RS Cosworth YB red and green top engines, Escort RS Cosworth blue top engine, Escort RS Cosworth silver top engine.

Cosworth Spark Plugs,Tuning and Performance Parts Specialists Graham Goode Racing
Lutterworth Road Aylestone Leicester LE2 8PH Tel 0116 244 0080