Banshee Athena 421 Big Bore Top End Rebuild Kit +4mil Stroker Pistons Redo Parts

Top end parts needed to convert your Athena 392cc big bore to a 421cc strokerWiseco 68mm forged pistons (Pair)Nitrite coated piston ringsChrome wristpinsCirclipsBillet 24cc custom cut stroker domes (Pair)Cometic top end gasket kitCool head O-ring kitHeavy duty wristpin bearings (Pair)Works with a 4mm stroker crankshaftRuns on pump or race gasNo case or head mods required - THROW OUT THAT SPACER PLATE TOO!BPRATV - The Best Parts. The Best Performance. The Best Price.BRAPPPPPPPPPP!573M06800, 10-301, B1005, B0627020F, B0627012F, IR019018AFM, PD909, 2GU-11631-00-94 2GU-11610-01-00 2GU-11610-21-00