TBParts - Roller Rocker Race Head V2 146cc Big Bore Kit China 120 & 125cc engines

Vital Information
Price	$599.99
Part No	TBW9127
Location	201W
Stock Level	Out of Stock! Want an email when we get this back in? Get on the List

All of our 125cc engine big bore kits are for 78mm tall cylinder engines only

Most China 125cc pitbike engines are 69mm tall cylinder type engines
Your engine MUST have a 78mm tall cylinder to use this kit.

Please see TECH LINK for more details

https://tboltusa.com/store/tech.php?pID=84/Engine+Info+for+Kits

TBparts roller rocker race head V2 with 146cc big bore kit for China 120 & 125cc engines. Highest performance race head on the market with full parts support in stock!

Key Features:

Roller rocker arms exactly like the V2 head for the KLX110
28.5mm intake Valve
23.5mm Exhaust Valve
5mm valve stem
23mm exhaust port
Matching high compression piston head kits include all hardware
57mm piston with rings, pin, & clips
57mm all aluminum cylinder with steel liner
High performance race camshaft (for the Race Head only)
Head gasket kit
OD of cylinder skirt is 59mm

Recommended:

Sta-bil fuel stabilizer - W-57-1129
26mm Intake - TBW0433

Application:

China 120cc & 125cc engines with a 14mm wrist pin

Kit Includes:

TBW0751 - V2 Race head
TBW0821 - V2 Head bolt kit
TBW0752 - Cam
TBW0754 - V2 Head cover set
TBW0414 - Cam sprocket
TBW0824 - Piston
TBW0862 - Top end gasket set
TBW0601 - Cylinder

See the performance info section for additional information on our performance parts.

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Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online Pit Bike Technical Info Database!

We have all necessary support parts on hand.

Most orders ship same, or next business day, unless otherwise noted above.

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