Restrictor Fitting for Cam Oil Line Connection at Cam Housing Oil Inlet. 2.5mm oriface replaces early original 6mm oriface to increase oil pressure at main bearings, rod bearings and piston cooling nozzles by limiting excess oil being fed to camshaft boxes. Original factory parts are zinc-plated mild steel. Our fittings are precisely CNC machined from Stainless Steel with particular attention being paid to the threads for superior fit and finish. Use (2) per car, sold individually. Also use (3) 900.123.005.00 (12 x 16 x 1.5) washer. Very easy installation !
Warranty: Limited Lifetime