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Enhanced Handling - Reduced unsprung weight contributes to improved vehicle dynamics
removing the old radiator
Part #: spa015R375PSN
Hard panel construction designed to withstand thermal cycling and engine vibration
Comp Cams TI RETAINER FOR 26915 & 26918 SPRINGS 2021+ BMW M3 (G80)/M4 (G82) Enhanced Handling - Reduced unsprung7 Titanium Retainer: 1. 055" Spring Dia. Upgrading to these 7 COMP Cams titanium valve spring retainers for GM Gen III applications with #26915 or #26918 Valve Springs will often allow you to gain speed and power because titanium retainers are lighter and stronger than most steel ones. Additionally, our Super LockT titanium design gives you confidence; no longer will you be preoccupied with splitting a retainer and tearing up an engine when turning