Quick view Allstar Performance Arbor Adapter 1/2-20 to 5/8-18 ALL10402 ALLSTAR PERFORMANCE MSRP: Now: $8.99 Was: Arbor Adapter 1/2-20 to 5/8-18Tubing Notcher AdapterArbor1/2-20 to 5/8-18 in ThreadsSteelNaturalAllstar Tubing NotchersEach ALL10402 SKU: ALL10402 Availability: Ships Same Business Day Weight: 0.08 LBS MFG Part #: ALL10402 Quantity: Decrease Quantity: Increase Quantity: Add to Cart Compare MSRP: Now: $8.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $8.99 Was: Subtotal: Add to Cart