Brand: SPA Design Racing Products
This alternate stem eliminates the base pivot in favor of a rigid base. While this reduces adjustability, it also reduces the tendency for the lower pivot to loosen in use. Designed for SPA Design GT/Sedan Mirrors (Part Nos. 5190 through 5199), but it can be used with most SPA side mirrors. Includes all mounting hardware, including a large backup washer for the base. Sold individually, Black only.