Modular Motorsports Racing 644997 Street Valve Springs & Chromoly Retainers For Shelby GT350

Fits Vehicle: Shelby GT350

Simply the finest valve springs available for the GT350 heads. Drop in spring requires no other modifications. Highly recommended for all Forced induction applications due to the low spring pressures of the factory GT350 springs. Kit includes upgraded Chromoly steel retainers for increased strength. Compatible with all aftermarket cams and VCT.

Brand

MMR Modular Motorsports Racing