For Peugeot 306 2.0L S16 XU10 XU10J4 152mm. Forged 4340 EN24 H-Beam Performance Connecting Rods for Peugeot 306 GTi-6 158mm. - Shot peened to relieve stress. - Designed and processed by CNC machine. - All big and small ends are finished with SUNNEN honing machine.