BC Racing ER Series Coilover Kit Infiniti G37 2008-2013 / Nissan 370z 2009-2016 vendor_Injen Part #: PSR-216SMWBOTSWL270-PK

Part #: PSR-216SMWBOTSWL270-PK

Allows easy replacement of valve stem seals

94 – 97 Del Sol VTEC

4" thick core with 625 in3 of core volume produces optimal heat transfer for vehicles from stock to 500 whp

Proven gains in power and cooling performance

BC Racing ER Series Coilover Kit Infiniti G37 2008-2013 / Nissan 370z 2009-2016 vendor_Injen Part #: PSR-216SMWBOTSWL270-PKPart #: V 02 ER The ER series coilovers feature large external front and rear fluid reservoirs with separate adjustments for rebound and compressions. An advanced twin piston shock design separates the ER series from rest of the pack, with pistons in both the shock body and the external reservoir for pinpoint accuracy. The external reservoir system holds dampening fluid separate for the main assembly, allowing more precise and repeatable shock