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Endrigo Racing Cylinder Head for 250cc
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Endrigo Racing Cylinder Head for 250cc

Price: $500.00
$274.95
You Save: $225.05


Best 250cc bang for your buck!



Click to learn more!

250 Endrigo Racing Cylinder Head

Buggy Parts NW is now the exclusive distributor of the Endrigo Racing Head system!

One of the most overlooked parts of the engine is the cylinder head. Most people are used to upgrading their air intake and exhaust for better air and fuel flow into and out of the system. Some people upgrade their carburetor and/or get a big bore kit to get more air and fuel to combust in their engine.

But - most people don't consider what is happening to the air/fuel mixture as it enters and exits the engine!

The stock cylinder head on your engine was cast from a mold and came with all the residual slag and flashing inside the intake and exhaust ports. The intake port is too small in diameter to match our 30mm intake manifold and creates a flow restriction when using a larger carburetor. The stock valves are installed without regard to optimal seating, and the exhaust port is left rough and unpolished from the casting process. ALL of these issues create flow restriction in your stock head that lead to an overall loss of power!

The Endrigo Racing head series fixes these problems, giving you significantly more power over a stock cylinder head!

Endrigo racing heads offer:
Professional intake and exhaust porting
Valve jobs
Deck height milling
Larger high performance valves (250cc "The Works" head only).


Endrigo Racing Head options:

Level 1 - 250cc "Deluxe" Head: $274.95
- Ported intake and exhaust runners
- Mulit-angle race valve job
- Remachined head gasket surface.
- 0.025” material shaved from the deck surface for an additional 1.0 point of compression.

Level 2 - 250cc "The Works" head: $399.95
- Everything from the Stage 2, plus:
- oversized intake valve
- High-Performance valve springs so you can use an aftermarket high-lift camshaft!


This kit is a direct bolt-on replacement for your current 250cc cylinder head. The prices above reflect sending your current cylinder head to us to be reworked. Turnaround/shipping time is generally 8 business days from receipt of your stock cylinder head.
Brand new modified heads available for additional $75 charge - you get to keep your stock head!


Your Endrigo Racing Head kit comes with a professionally modified cylinder head, cylinder head gasket, and a port-matched intake manifold

Because of the dramatically increased flow through the Endrigo cylinder heads, you will need to rejet your carburetor. Buggy Parts NW carries a wide selection of main and pilot jets for your jetting needs.

Which main and pilot jets you will need will vary significantly based on your buggy's setup and the elevation where you ride. We can help you decide which range will work best for you - feel free to call or email us for more info.

This modification is for people with above-average skill. It should not be done by those who are uncomfortable with disassembling their motor and putting it back together correctly. This is not an easy bolt-on upgrade, and requires attention to detail and proper carburetor tuning after installation. By purchasing this product, you accept full responsibility for the proper installation and tuning of your vehicle. If you have any doubt as to your ability to install this product, please have a mechanic perform the installation.

Click here to see a guide on how to remove and replace your 250cc cylinder head!

Choose your new Endrigo Racing head from the drop down menu below! - Now available in packages with a big bore kit and aftermarket camshaft!

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