Back DIYOrca Male Adaptor, 40 mm Size, GreyR 8.375.0(1)rated at Amazon ยท checked Today View at Amazon AverageR 8.37Lowest seenR 8.37Highest seenR 8.37Last changeR 0.00First indexed06 Sep 2026VendorAmazonPrice historyDescription Similar (3) AmazonOrca 50 mm thread Male Adaptor, 50 mm Outer DiameterR 15.45AmazonOrca 40 mm Thread Female Adaptor, 50 mm Inner DiameterR 15.59AmazonOrca Straight Female, 50 mm Size5.0(1)R 10.09
