Fitment: For Marine 4 BBL Rochester Quadrajet 5.7L Description: -100% New and High Quality -Easy Installation -Direct Replacement -1 Year Warranty -Profession install is highly recommend -Engine:5.7L Package Include: 1* Carb W/o Product Instruction Notes: -If You Are Not Sure The Item 100% Fit For Your Vehicle Before Your Purchase. -Please Allow 1-3CM Differs Due To Manual Measurement. -Due To The Different Display And Different Light, The Picture May Not Reflect The Actual Color Of The Item. Thanks For Your Understanding. .