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2016ATV

aV&V EXTrEME dUTY VaLVE SPrINg KITS aV&V Extreme duty Valve Spring Kits Manufactured from ultra clean high silicon Kobe alloy wire then micro shot peened and nitrided, these springs have been designed to be used with high performance cams and/or Steel conversion valves that replace Titanium valves. When changing OEM titanium valves for AV&Vs Extreme Duty Steel Valves, you must also upgrade your springs for AV&Vs Extreme Duty Springs due to the need for higher pressure and toughness. Seat pressure Open pressure Coil bind Retainers Lower collars Outside diameter inches Inside Diameter inches Max lift Can am-BrP dS450 08-12 53-2477 Intake/Exhaust 45 @ 1.450'' 195 @ 0.950'' 0.880'' R1410 LSC51 1.105'' 0.742'' .460'' This kit comes with aluminum top retainers and steel valve keepers. Valve shims available for the above. Part number 53-2469 OD: 1.090’’ ID: .460’’ Thickness: .020’’ (Package of 20 shims) Honda TrX450r 06-12 53-2431 Intake * 51 @1.337'' 179 @.902'' 0.850'' Use the LSC1010 0.934'' 0.650'' .435'' stock units Exhaust * 52 @1.416'' 179 @1.031'' 0.960'' 0.934'' 0.650'' .385'' *These kits come with lower collars included. Valve shims available for the above. Part number 53-2436 OD: .930’’ ID: .478’’ Thickness .020’’ (Package of 20 shims) Kawasaki KFX650/700/750 Prairie/Brute Force/Teryx 05-12 53-2455 Intake/Exhaust 48 @ 1.364 145 @ .990'' 0.870'' Use the stock units Use the stock units 0.990'' 0.690'' .444'' ** This spring kit does not fit Prairie 650 (2002-2003) and Prairie 700 (2004) models ** Suzuki LTr450/450Z 06-09 53-2433 Intake 44 @1.160'' 141 @.760'' 0.710'' Use the Use the stock 1.000'' 0.730'' .400'' stock units units 53-2433 Exhaust 34 @1.160'' 111 @.760'' 0.705'' Use the Use the stock 0.910'' 0.670'' .400'' stock units units Intake valve shims available for the above. Part number 53-2437 OD: .942’’ ID: .460’’Thickness: .020’’ (Package of 20 shims) Exhaust valve shims available for the above. Part number 53-2438 OD: .862’’ ID: .460’’ Thickness .020’’ (Package of 20 shims) Yamaha raptor/grizzly 700 06-12 53-2470 Intake/Exhaust 45 @ 1.450'' 195 @ 0.950'' 0.880'' R1318 LSC51 1.105'' 0.742'' .460'' This kit comes with aluminum top retainers and steel valve keepers. Valve shims available for the above. Part number 53-2469OD: 1.090’’ ID: .460’’ Thickness: .020’’ (Package of 20 shims) * Max lift with AV&V Valves is .500’’, otherwise it is .460’’ with stock valves. Yamaha YFZ450 04-09 53-2434 Intake/Exhaust 38 @ 1.060'' 81 @ 0.680'' 0.625'' Use the Use the stock 0.756'' 0.560'' .380'' stock units units 1076


2016ATV
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