TB V2 CHINESE CYLINDER HEAD KIT 114cc - TBW9104
 
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 with a roller rocker arm system and high lift cam shaft for optimum performance.
 
FITS:
TRX90 & CHINESE 86cc Engines - 107/110cc (49.5mm Stroke)
 
TBparts V2 Race Head Kit & 54mm/114cc Piston Kit.
 
This kit includes everything needed to upgrade to our V2 Race Head on your current TBparts 114cc equipped TRX90 & Chinese 86cc – 107/110cc engines (with a 49.5mm Stroke).
 
TBparts V2 cylinder head’s larger stainless steel (21-4N) valves, better porting, roller cam, and forged aluminum roller rocker arms that allow the engine to rev quicker, farther, and make much more power than other race heads.
 
This cylinder head adds a professional level of performance at an affordable price for the privateer rider.
 
These are high quality, bolt on parts! There are no installation instructions, but if you can replace your piston, you can install this kit. If you don’t have any experience working on your engine, we highly recommend having a professional technician install this kit or, at a minimum, purchasing the shop manual.
 
Key Features:
Race Head V2 – Aluminum roller rockers, 28.5mm intake valve, 23.5mm exhaust valve, 26mm intake port, 23mm exhaust port, covers and hardware included (valve, seals, and springs installed).
Race Camshaft
54mm/114cc High Compression Light Weight Piston Kit (91+ octane pump fuel friendly)
114cc Top End Gasket Kit
We stock all the replacement parts for this kit, no ridiculous wait times or prices for these High Performance spares.
 
Installation Note: V2 head notes https://www.tbparts.com/wp-content/uploads/2022/03/V2-Cylinder-Head-Notes-Honda-PDF.pdf  
 
Note: This kit is for TRX90 & Chinese 86cc – 107cc engines (with a 49.5mm Stroke) and our 114cc cylinder ONLY (No cylinder included)
 
Kit Contents by Part Number: TBW0750, TBW0755, TBW0752, TBW1441, TBW0788, TBW0859

Item Includes:
1x Cylinder Head Casting (TBW0750)
1x Roller Rocker Arm Kit
1x TB Valve Kit Fitted (Inc springs, caps, collets and seals)
2x Exhaust Studs - 6mm
1x Bolt Kit (TBW0821)
1x V2 Import Head Cover Kit (TBW1441)
1x TB 54MM Piston Kit (TBW0788)
1x V2 Gasket Kit (TBW0859)
1x V2 Import/Honda Camshaft Kit (TBW0752)
 
PLEASE NOTE:
Pitcure is for Demo ONLY, This kit dosnt contain a cam sprocket.
This kit now contains the red fordged alluminium valve rockers.