R&R Pro Billet Porsche 986 996 I-Beam Connecting Rods with ARP 2000 Rod Bolts, replaces Porsche part number 99610397501 for 986 Boxster and 996 911. Designed Specifically for SCCA 2.5 Boxster Spec Class. Custom Age 625 Bolt upgrade available. All R&R Pro rods are in-stock for immediate delivery!

Rod interchange information:
G99610397501 - 986 97-04 , 996 -01
G99610398500, g99610398501 996 02-
G99610397502 - 987 05-08
G99610398502 - 997 05-08