Namura Top-End Rebuild Kit for 2008-09 Polaris Sportsman 800 HO - 79.96mm - NA-50081-BK1
Namura Top-End Rebuild Kit for 2011-14 Polairs RZR/RZR4/RZRS 800 - 79.96mm - NA-50081-BK
Namura Top-End Rebuild Kit for Polaris Sportsman 800 - 80.45mm - NA-50080K2
Namura Top-End Rebuild Kit for Polaris Ranger 800 models - 81.95mm - NA-50080K1
Namura Top-End Rebuild Kit for 2011-15 Polaris Sportsman - 79.96mm - NA-50080-BK2
Namura Top-End Rebuild Kit for Polaris Ranger 800 - 79.96mm - NA-50080-BK1
Namura Forged Top-End Rebuild Kit for 2016-17 Honda CRF250R - 76.78mm - FX-10042-CK
Namura Forged Top-End Rebuild Kit for 2014-15 Honda CRF250R - 76.76mm - FX-10041K
Namura Forged Top-End Rebuild Kit for 2014-15 Honda CRF250R - 76.77mm - FX-10041-BK
Namura Forged Top-End Rebuild Kit for 2010-13 Honda CRF250R - 76.77mm - FX-10039-BK
Namura Forged Top-End Rebuild Kit for 2003-06 Yamaha YZ450F / WR450F - 94.95mm - FX-40045K
Namura Hyperdryve Top-End Rebuild Kit for 2014-19 Yamaha YZ450F - 97.00mm - NX-40048-CK
Namura Hyperdryve Top-End Rebuild Kit for 2013-16 Honda CRF450R - 95.99mm - NX-10048-CK
Namura Hyperdryve Top-End Rebuild Kit for 2013-16 Honda CRF450R - 96.00mm - NX-10048K
Namura Hyperdryve Top-End Rebuild Kit for 2014-21 Yamaha YFM700 / YXM700 models - 102.00mm - NA-40013K
Namura Hyperdryve Top-End Rebuild Kit for 2008-11 KTM 530 EXC-R - 94.95mm - NX-70041-BK
Namura Top-End Rebuild Kit for Honda ATC 185 / 200 Models - 65.47mm - NA-10020K
Namura Top-End Rebuild Kit for 1994-21 Kawasaki KAF620 Mule models - 77.50mm - NA-20062-6K
Namura Top-End Rebuild Kit for 1994-21 Kawasaki KAF620 Mule models - 76.50mm - NA-20062-2K
Namura Top-End Rebuild Kit for 1982-90 Yamaha RD125LC - 55.95mm - NX-40010K