Manufactured by Namura Namura gaskets use performance materials to increase durability and provide greater reliability Includes all gaskets pictured to rebuild top end Made in Taiwan Fits 2010 Arctic Cat 450 4x4 EFI 2011 Arctic Cat 425 EFI CR 2011 Arctic Cat 450 EFI 2011 Arctic Cat 450 TRV EFI 2011 Arctic Cat 450 XC EFI 2012 Arctic Cat 425 CR 2012 Arctic Cat 450 2012 Arctic Cat 450 GT 2012 Arctic Cat 450 TRV 2012 Arctic Cat 450 TRV GT 2012 Arctic Cat 450 XC EFI 2013 Arctic Cat 450 CR 2013 Arctic Cat 450 XC EFI 2013 Arctic Cat 500 CR 2013 Arctic Cat 500 TRV 2013 Arctic Cat 500 XT 2014 Arctic Cat 450 2014 Arctic Cat 450 XC EFI 2014 Arctic Cat 500 2014 Arctic Cat 500 Prowler HDX 4x4 2014 Arctic Cat 500 Prowler HDX LTD 4x4 2014 Arctic Cat 500 Prowler HDX XT 4x4 2014 Arctic Cat 500 TRV 2014 Arctic Cat 500 XT 2015 Arctic Cat 450 2015 Arctic Cat 450 XC EFI 2015 Arctic Cat 500 2015 Arctic Cat 500 Prowler HDX 4x4 2015 Arctic Cat 500 TRV 2015 Arctic Cat 500 XR 2016 Arctic Cat 450 Alterra 4x4 2016 Arctic Cat 450 XC EFI 2016 Arctic Cat 500 4x4 2016 Arctic Cat 500 Alterra XT 4x4 EPS 2017 Arctic Cat 450 XC EFI 2017 Arctic Cat 500 4x4 2017 Arctic Cat 500 Alterra TRV 4x4