ARP Pro Series Head Bolt Set, Hex Fits GM LS Series with All Same Length Bolts (2004-On) rb25 (NEW) Next generation ECU features

(NEW) Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring

SKU: AF9503-3500

MARK II JZX90 VI 2

You can drill and tap the holes required using the bracket as a guide

Vacuum Secondaries

ARP Pro Series Head Bolt Set, Hex Fits GM LS Series with All Same Length Bolts (2004-On) rb25 (NEW) Next generation ECU featuresAll Pro Series bolts are cold forged to ensure molecular integrity, heat treated prior to thread rolling and machining, and aerated nominally at 200,000 psi. ARP Pro Series head bolt kits are application specific & designed for use with typically competition only components. These fasteners deliver superior strength and meet the ARP ZERO defect ZERO failure quality standard. Hardened and parallel ground washers are included with each kit to ensure