Ronstan Welded Ring - 8mm (5/16") Thickness - 42.5mm (1-5/8") ID [RF125] VendorRonstan Share WhatsApp Deel X Pin it Messenger Email Sale -$5.71 Ronstan Welded Ring - 8mm (5/16") Thickness - 42.5mm (1-5/8") ID [RF125] VendorRonstan Share WhatsApp Deel X Pin it Messenger Email Product form $17.70 $11.99 Quantity Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.