Premium QualityReplacement Part Engine Intake & Exhaust Valve Kit For Arctic Cat Models : 650 4x4 H1 2005-2011 Prowler XT 650 4x4 H1 Automatic 2006-2009 Prowler 650 4x4 H1 Automatic 2007-2008 700 4x4 H1 Automatic 2008-2011 700 4x4 MudPro EFI LTD 2012-2017 700 4x4 TBX EFI 2012-2016 700 4x4 GT EFI 2012 700 4x4 LTD EFI 2012-2014 700 4x4 XT 2013-2014 700 VLX 2017 Prowler XT 700 4x4 2009 2015-2017 TRV 700 SE 2009-2016 700S 4x4 TRV Cruiser H1 EFI 2010-2011 Prowler HDX 700 4x4 2011-2016 HDX 700 4x4 SE XT EPS 2016-2017 XR 700 4x4 XT LTD EPS 2015 TBX 700 Special Edition EPS 2016-2017 Alterra 700 4X4 2016-2021 Alterra TRV 700 4x4 XT EPS 2017-2018 2020-2022 Alterra TBX 700 2018-2020 Thundercat 4x4 Automatic 2008-2010 1000 4x4 H2 TRV Cruiser EFI 2009 1000 4x4 H2 MudPro Automatic EFI 2010 1000 4x4 TRV 2009-2012 2014-2015 1000 4x4 MudPro LTD EFI 2012-2015 1000 4x4 GT EFI 2012 1000 4x4 XT 2014-2017 Prowler XTZ 1000 4x4 2009-2014 MudPro 1000 SE LTD2016-2017 Prowler XT 1000 4x4 EPS 2015-2017 550 4x4 TRV 2009-2015 550 4x4 LE M4 Automatic 2009 550 4x4 H1 Automatic EFI 2010-2011 550 4x4 LTD EFI 2012-2013 550 4x4 EFI 2012 550 4x4 XT 2013-2014 550 4x4 Limited 2013-2014 550S 4x4 H1 EFI 2010-2011 Prowler 550 4x4 Flatbed 2009 Prowler XT 550 4x4 2010-2015 XR 550 4x4 Limited XT EPS 2015 Alterra 550 4X4 XT EPS Camo 2016 Alterra 570 XT EPS SE 2019-2021 Wildcat 1000 4x4 EPS 2012-2015 Wildcat 4 1000 2013-2014 Wildcat X 1000 4x4 2013-2019 Wildcat 4X 1000 4x4 EPS Limited 2014-2017 Order Includes: 2 x Intake Valve : 0809-228 0809-039 0809228 0809039 Length: 94 mm | 3.7" Diameter: 32 mm | 1.25" 2 x Exhaust Valve : 0809-229 0809-040 0809229 0809040 Length: 93 mm | 3.66" Diameter: 28 mm | 1.1" 4 x Valve Spring : 0809-231 0809231 Width: 24.2 mm | 0.95" Height: 39.3 mm | 1.54" Thickness: 3.2 mm | 0.12" 4 x Valve Stem Seal : 0830-186 0830186 Length: 11 mm | 0.43" Height: 8 mm | 0.31" Inner Diameter: 4 mm | 0.2" Outer Diameter: 7.4 mm | 0.3" 8 x Valve Cotter : 0809-233 0809233 Width: 2.7 mm | 0.1" Length: 6.14 mm | 0.24" Height: 4.57 mm | 0.17"