TB V2 ROLLER ROCKER CYLINDER HEAD - TBW9028

This kit is designed and manufactured by TB Parts who specialise in pit bike performance parts in USA. 

This cylinder head is designed with larger intake valve and smaller stems with a roller rocker arm system and high lift cam shaft for optimum performance.

SPEC:

• Intake Valve Size = 30mm

• Exhaust Valve Size = 24.50mm

• Intake Port = 27mm (Valves Installed)

• Exhaust Port = 23mm (Valves Installed)

• Camshaft = High Lift 

• Rocker Arms = Fordged Aluminium Red Roller Rockers

• Exhaust Port Angle = KLX

FITS:

• YX160

• Z155 (YX160 VALVE & CAM COVERS NEEDED)

Item Includes:

• 1x Camshaft Kit (TBW0577)

• 1x Cylinder Head Casting (TBW0459)

• 1x Roller Rocker Arm Kit (TBW0825)

• 1x TB Valve Kit Fitted (Inc springs, caps, collets and seals) (TBW0886)

• 2x Exhaust Studs - 8mm

• Cylinder Gasket set 58-60mm Kit (TBW0306)

• 60mm V2 High Compression Piston Kit (TBW1390)

PLEASE NOTE:

• KIT COMES AS SHOWN IN PHOTOS

• EXHAUST PORT ANGLE IS KLX TYPE THEREFORE YOUR EXHAUST MAY NEED TO BE MODIFIED TO SUIT THIS ANGLE

• EXHAUST STUDS ARE 8MM

• CAM HOLDING PLATE BOLTS NOT INCLUDED