Eibach 15" Rear Coil Spring - 5" O.D. - 150 lb. DNC5RLP Performer RPM #60587 is not

Performer RPM #60587 is not port matched or bowl blended and is NHRA accepted for Stock & Super Stock

It features a unique one-piece sealed housing and a stealthy powder-coated black aluminum intake tube

The ARMOR EDGE Bead Flange Bassett's 15x10

1997-2009 GMC Savana 3500

Eibach 15" Rear Coil Spring - 5" O.D. - 150 lb. DNC5RLP Performer RPM #60587 is notEibach uses the world's finest quality, chrome silicon steel wire to produce coil springs with maximum travel and minimum weight. Eibach Springs are metric sized and, therefore, not limited to the SAE sized wire used in the production of many of the springs currently on the market. Eibach Springs are cold formed on CNC machinery, insuring precise tolerances on spring rates and free height, as well as longer life expectancy. Eibach Springs are heat