6 Inch Dia. Top Wheel View cart “6 Inch Dia. Top Wheel” has been added to your cart. $550.00 6 Inch Dia. Top Wheel quantity Add to cart Category: English Wheel Plans and Accessories Description Description 6 Inch Dia. Top Wheel Our top wheels are 4.5″ wide and 6″ in diameter and have been hardened. Related products Upper Yoke $625.00 Select options Lower Yoke Holder $625.00 Add to cart Upper Adjuster $875.00 – $1,125.00 Select options Adjuster Wheel $250.00 Select options