Description Description Large hex type used in most Mikuni carburetors. Mikuni # 4/042. View AllClose
Out of stock Quick view Mikuni Hex Main Jets 4/Pk #310 4/042-310 MIKUNI MSRP: $28.69 Now: $24.95 Was: Mikuni Hex Main Jets 4/Pk #310 4/042-310
Add to Cart Quick view Mikuni Main Jet 720 4.153 MIKUNI MSRP: $17.00 Now: $14.17 Was: Large hex type used in most Mikuni carburetors. Mikuni # 4/042.
Add to Cart Quick view Mikuni Main Jet 150 4.09 MIKUNI MSRP: $17.00 Now: $14.17 Was: Large hex type used in most Mikuni carburetors. Mikuni # 4/042.
Out of stock Quick view Mikuni Main Jet 460 4.131 MIKUNI MSRP: $17.00 Now: $14.17 Was: Large hex type used in most Mikuni carburetors. Mikuni # 4/042.
Add to Cart Quick view Mikuni Main Jet 320 4.117 MIKUNI MSRP: $17.00 Now: $14.17 Was: Large hex type used in most Mikuni carburetors. Mikuni # 4/042.