1970-1976 Porsche 914 Rear Control Trailing Arm Set For Sport / Race use - Modified With PATRICK MOTORSPORTS Boxed Reinforcement Kit, Tie Down D Loops for transporting your 914, pivot shaft set that has been stripped & polished. Also includes new PATRICK MOTORSPORTS Delrin Bushing Set # SUS 914 331 057 PMS (Link) These arms are stripped, then checked for true / straightness, then into our fabrication shop and then our trailing arm box kit is added, along with our "D" loop tie down to each side for trailering & transportation. After the fabrication work is complete these get re-sand blasted & powder coated black *Applicable Core Charge of $850 for these sets (item# SUS.914.331.RTA.SET.CORE) A COMPLETE CORE = LEFT & RIGHT CONTROL ARMS AND QTY 2 PIVOT SHAFTS $2550 price includes core charge of $850.00 *** Inspected Good Cores Must Be Received Prior To Shipment **** Credited Upon APPROVED INSPECTION, NO CREDIT FOR BAD CORES.