Sparco Seat Hardware Spacer Kit (50003) GT-Series "The GrimmSpeed BCS is a

"The GrimmSpeed BCS is a compact

• Max recommended lift = 0

These are thread rolled after heat-treat which gives them about 1000% (10x) better fatigue strength than studs that are threaded prior to heat-treat (a very common industry practice)

These vents and scoop have a glossy carbon fiber finish

Sparco Seat Hardware Spacer Kit (50003) GT-Series "The GrimmSpeed BCS is aSparco 19mm seat base spacer hardware kit. If installing more than one seat, an additional hardware kit will be required. Sometimes needed to make additional room for track sliders. Purchase Includes: (4) 19mm (3 4") Aluminum Spacers (4) 8x1. 25 45mm Bolts See more Sparco Products