Holley 4160 Rebuild Kit Eplacement Fo Cabueto Holley Ebuild Kit 1850 3310 9776 Holley 4150 Rebuild Kit Works With Holley List Numbers 1850, 3310, 8007, 9015, 9776, 80457, 80508, 80570, 80670 & 80770. Works on Holley 4160 Series Vacuum Secondary Carbs... Art Attack Harrows Supergrip Tweenie Dart Shafts, Polycarbonate Stems, Machined Rings, Clear ICE (3 Sets Compatible with these models 390-750 cfm, such as 1841849, 1850, 3310, 6619, 6909, 8007, 9834, 80457, 80463, 80508, 80529, ROAD DEMON JR tm, ROAD DEMON tm, and vacuum secondary SPEED DEMON tm Polaris 2004 Predator 500 Troy Lee Edition; Polaris 2005 Predator 500; Polaris 2005 Predator 500 Troy Lee Edition; Polaris 2006 Predator 500; Polaris 2006 Predator 500 Troy Lee Edition; Polaris 2007 Predator 500; Polaris 2007 Predator 500 Limited Edition Barry Grant kit P/N 190003 and Holley kits P/N 37-119,37-720,37-754,37-1542. these models 390-750 cfm, such as 1841849, 1850, 3310, 6619, 6909, 8007, 9834, 80457, 80463, 80508, 80529, ROAD DEMON JR tm, ROAD DEMON tm, and vacuum secondary SPEED DEMON tm. Carburetor Rebuild Repair Kit Replacement For Holley 1850 3310 9776 80457 80670 80508 159064