SHIN YEA / CYGNUS STYLE INTAKE MANIFOLD SHIN YEA PERFORMANCE INTAKE MANIFOLD FOR CYGNUS STYLE HEADS, LIKE THE HEAD FOUND ON THE 232CC 4V POWER KIT (SEE RELATED ITEMS.) THIS INTAKE WORKS WITH BOTH FUEL INJECTION OR CARBURETORS! CVK CARBS FROM 24MM TO 30MM OR PWK CARBURETORS UP TO 30MM CAN BE USED IF THE INCLUDED VACUUM FITTING BLOCK OFF IS INSTALLED. INCLUDES GASKET. AN INTAKE SPACER IS STILL REQUIRED ON MOST BUILDS, PLEASE SEE RELATED ITEMS FOR CORRECT SPACER. BOLT HOLE SPACING: 50MM INNER DIAMETER (CARB SIDE): 35MM INNER DIAMETER (ENGINE SIDE): 32MM 1 VACUUM POINT WILL NOT FIT STANDARD STYLE GY6 HEAD MADE IN TAIWAN