Centric premium rotors utilize an Electrocoating finish that provides long lasting corrosion protection. E-coating is a superior electro-statically applied finish designed to withstand 400 hours of salt water exposure without rusting. Phosphate finishes utilized by other manufacturers provide only minimal protection from the elements; these finishes are generally only effective for the shipping and storage portion of a rotor’s life. The addition of heat and moisture eliminates the effectiveness of phosphate finishes resulting in immediate corrosion once installed in the vehicle.

This Part Fits:

Year	Make	Model	Submodel
1998-1999	Chevrolet	W4500 Tiltmaster	W4S042
1998-1999	GMC	W4500 Forward	W4S042
1998	Isuzu	NQR	Base