These GP Race Mirrors suit most Formula cars. The shell is manufactured from carbon fibre for reduced weight with with exceptional strength and resilience. The aerodynamic shape has been developed for reduced drag. Available in flat or convex glass options in either left or right handed fitments.Lightweight and aerodynamicUltra tough and durable carbon fibre shellUniversal 2 bolt fitmentIdeal for formula race carsGlass Dimensions: 113 x 52mm (58.76 sq. cm).Mounting dimensions: 6mm hole diameter. 38mm hole spacing.Please note: These mirrors are no longer branded 'SPA' but they are manufactured in the same factory using the exact same tooling and materials. The only thing which has changed is the brand name.