60/90 1 5/8" Rudder Assy w/ Bearing Block PDF Print $46.95 SKU: SPDR-011-MBA 60/90 1 5/8" Rudder Assy w/ Bearing Block. Add to Wishlist Add to Compare Back to: Speedmaster & Miscellaneous Hardware Description Speedmaster 60/90 1 5/8" Rudder Assy w/ Bearing Block