Drum Unit Set

Bore (1/2)

  • Cylinder Barrel Kit for LISTER ST With Piston Set Bore 95.25mm PN DEV 570-35520
  • 02-08 Honda CRF450R CRF 450R 96 Stock Bore Cylinder Athena CP 12.51 Piston Kit
  • 13-16 Honda CRF450R CRF 450R 100mm 490cc Big Bore Cylinder CP Piston Crank Kit
  • 04 05 06 Yamaha WR450F WR 450F 480cc Big Bore Cylinder CP Piston Hotrods Crank
  • 03-07 Kawasaki KX125 KX 125 54mm Athena Stock Bore Cylinder Top End Piston Kit
  • 08+ Suzuki RMZ450 RMZ 450 Athena Stock Standard Bore Top End Cylinder CP Piston
  • 03-05 YZ450F YZ 450F Stock Bore Cylinder Wiseco Piston Gaskets Top Rebuild Kit
  • 05-20 Yamaha YZ 125 58mm 144cc Athena Big Bore Cylinder Crank Motor Rebuild Kit
  • 02-04 Yamaha YZ 125 58mm 144cc Athena Big Bore Cylinder Crank Motor Rebuild Kit
  • 10-13 Honda CRF250R CRF 250R Stock Bore ATHENA Piston Cylinder Top End Rebuild
  • Yamaha YZ85 YZ 85 53mm 112cc Athena Big Bore Stroker Crank Cylinder Top End Kit
  • Honda CRF150R CRF 150R 175cc Big Bore Cylinder Stroker Crank Motor Rebuild Kit
  • 03 04 05 YZ450F YZ 450F 95mm Stock Bore Cylinder CP Piston Athena Rebuild Kit
  • 03-21 Yamaha YZ 250 72mm 300cc Athena Big Bore Cylinder Crank Motor Rebuild Kit
  • 98-00 Yamaha YZ 125 58mm 144cc Athena Big Bore Cylinder Crank Motor Rebuild Kit
  • Honda CRF150R CRF 150R 69mm 163.5cc Athena Big Bore Cylinder Top End Piston Kit
  • 10-17 ATHENA YZ450F YZ 450F 97mm JE 12.81 Race Piston Stock Bore Cylinder Kit
  • 03-04 Yamaha YZ250F YZ 250F Stock Bore Cylinder JE Piston Crank Full Motor Kit
  • 13-22 Suzuki RMZ450 RMZ 450 Stock Bore ATHENA Piston Cylinder Top End Rebuild
  • P400485100077 Set Thermal Unit Cylinder Big Bore Athena Yamaha YZ 85 2019 2020
  • P400485100077 Set Thermal Unit Cylinder Big Bore Athena Yamaha YZ 85 2023
  • 06-09 ATHENA YZ450F YZ 450F 95mm JE 12.51 Race Piston Stock Bore Cylinder Kit
  • 14-17 Yamaha YZ450F YZ 450F Stock Bore ATHENA Piston Cylinder Top End Rebuild
  • P400485100077 Set Thermal Unit Cylinder Big Bore Athena Yamaha YZ 85 2023
  • P400485100077 Set Thermal Unit Cylinder Big Bore Athena Yamaha YZ 85 2021 2022
  • KTM DUKE 125 2010 2015 65mm ATHENA 160cc BIG BORE KIT Inc CDI Unit & Piston
  • MALOSSI Set Thermal Unit MHR Big Bore D. 50 Gilera Runner 50 2T LC
  • MALOSSI Set Thermal Unit MHR Big Bore Ø50 Piaggio NRG 50 2T Lc-Lc
  • MALOSSI Set Thermal Unit MHR Big Bore Ø50 Gilera Runner Sp 50 2T LC -2005
  • MALOSSI Set Thermal Unit MHR Big Bore Ø50 Piaggio Zip Sp 50 2T LC -2000