30 DAY RETURN POLICY GENUINE WEBER CARBURETOR GENUINE 32/36 DGV WEBER CONVERSION ~ MANUAL CHOKE FITS MGB MGA AUSTIN MARINA. KIT INCLUDES MANIFOLD AND LINKAGE, CHROME AIR FILTER, AND NEW GENUINE 32/36 DGV WEBER CARBURETOR WITH MODIFIED ACCELERATOR PUMP CIRCUT TO HELP ELIMINATE OFF IDLE FLAT SPOTS. THE CARB IS JETTED WITH 140/135 MAIN JETS, 165/160 AIR CORRECTOR JETS/ 055/050 IDLE JETS. THIS KIT ALSO COMES WITH SPARE 145/150 MAIN JETS, 155/170 AIR CORRECTOR JETS AND 060/065 IDLE JETS THUS ALLOWING YOUR CARB TO BE "DIALED IN" FOR MAXIMUM PERFORMANCE. YOU CAN TRY DOZENS OF JETTING COMBINATIONS TO GET YOUR CAR JUST RIGHT. 1975-1980 MUST USE HEADER OR EARLY EXHAUST MANIFOLD. ALSO INCLUDED IS A SPARE CARBURETOR TOP COVER GASKET AND A WEBER TUNING MANUAL ( 61 PAGES OF WEBER INFO TO HELP YOU BECOME A WEBER EXPERT). OVER $45.00 OF PARTS INCLUDED TO MAKE YOU WEBER CHANGE OVER THE BEST THERE IS. ALL AT NO ADDITION COST.