Aeroflow 10An 45 Deg Swivel Coupler AF563-10S Brake_Brake Boosters Quick and easy install on

Quick and easy install on OEM bolt holes

Made from A356-T6 aluminium castings and feature full CNC ports and combustion chambers

SPOOL 4340 94mm Stroker Crankshaft

we have had a channel machined in to the small end bush to route oil to a  piston oil  squirter hole to cool the piston underside to assist in draw heat away form the piston crown to prevent detonation and reduce over all piston tempretures

Aeroflow 10An 45 Deg Swivel Coupler AF563-10S Brake_Brake Boosters Quick and easy install onSilver Finish 45 Full Flow Female AN Coupler. 180 degree full flow coupler with female AN flare ends. Various sizes available in Blue, Black and Silver.