$538.99
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Want extra peace of mind? Even if a seller doesn't offer returns,
MX Locker gives you the option to make any item returnable with Return Assurance at checkout.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
TB Race Head V2 and Intake Manifold Kit – This kit is a powerful upgrade kit for people who already have either our 143cc, 165cc, or 178cc bore kit. It adds our Race Head V2 and Intake Kit to your existing big bore kit to deliver an impressive level of performance at an affordable price. These are high quality parts and the increased power from the Race Head V2 will not disappoint. Here’s whats included in this kit:
Race Head V2:
The combination of the above features in this Race Head V2 deliver huge power gains over the stock basic OEM cylinder head. If you have a 165cc or larger bore kit, we recommend going with theTBW0577 camshaft.
Intake Manifold Kit:
This intake manifold will ensure you will get the most power out of the Race Head V2!
Add a stroker crankshaft for even more power! Our 55mm stroker crank increases engine displacement and compression. If you add it to the:
143cc Big Bore Kit, will increase displacement to 155cc
165cc Big Bore Kit, will increase displacement to 177cc
178cc Big Bore Kit, will increase displacement to 194cc
Important Information:
There are no installation instructions, but if you can replace your piston, you can install this kit as the parts are installed in the same manner as the OEM parts. However, its highly recommended that a professional technician install this kit and make sure its tuned properly – An aftermarket fuel controller is required and possibly an autotune will be needed to prevent a lean condition and damage to your engine. A performance exhaust is also recommended as the stock exhaust is restrictive and may cause your engine to run hotter.
This product is legal for closed-course competition use only; for racing vehicles (a competition vehicle not used on public highways). Intended for off-road use or race purposes; may not meet regulations of pollution controlled roads or highways. Not legal for vehicles registered and used in California.
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