Kits big bore

STANDARD CYLINDER KIT 39 MM, 50 CC

4 TRANSFERS

BIG BORE CYLINDER KIT 46 MM, 70 CC

BIG BORE CYLINDER KIT 45 MM, 70 CC

BIG BORE CYLINDER KIT 45 MM, 70 CC

STANDARD CYLINDER KIT 38 MM, 50 CC

STANDARD CYLINDER KIT 38 MM, 50 CC

INTAKE 9,0 MM

STANDARD CYLINDER KIT 38 MM, 50 CC

INTAKE 8,7 MM

MCS, repl. Evo B.T. cast piston. +.005"

Standard 8.5:1CR. Perfect for a stock rebuild. These cast type pistons are well known for their low expansion rate. They...

107" to 124" 4.25" big bore conversion cylinders for M8

Black with highlighted fins. This is a quality 4.25" bolt-on big bore cylinder kit for 107" M8 models with stock...