Manufacturer Clover Manufacturer part number 3163 GTIN 051221731631 Availability Clover Fork Blocking Pins-40/Pkg -BLOCKING FORK PINS Old price: $14.25 Price: $10.72 Qty: Add to cart Add to compare list Add to Wishes-N-Wants View CLOVER-Fork Blocking Pins. Perfect for secure pinning and easy removal! This package contains forty fork blocking pins. Imported.