Cobb Mazda 6-Speed Tall Weighted COBB Shift Knob - White (Incl. Both Red + Blk Collars) COBB Sale! from $90.99 USD /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. Cobb Mazda 6-Speed Tall Weighted COBB Shift Knob - White/Black (Incl. Both Red + Blk Collars)