ZR-1 Net Registry Forums - View Single Post

10-11-2008

The 41-602 is just the updated number for the FR2LS.

My preference is NGK, even with out doing the iridium.

10-11-2008	#3
Jeffvette Guest Posts: n/a	Re: Delco Plugs FR2LS vs. 41602 The 41-602 is just the updated number for the FR2LS. My preference is NGK, even with out doing the iridium.