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28mm Flat Slide Gas Carburetor Kit for GX200/Predator 212
EC TM28 Flat Slide Carburetor Kit with Intake and Air Filter
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28mm Flat Slide Gas Carburetor Kit for GX200/Predator 212

Part Number: TM28EC-1K
On sale: $229.99 $179.99
Phone Order Price:$259.99
You Save:$80.00(31%)
EC TM28 Flat Slide Carburetor Kit | 126 CFM Racing Fuel System
Availability: In Stock.

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Description

EC TM-Style 28mm Flat Slide Carburetor Kit – Race-Ready Fueling for Oversized Valve Heads


Unlock maximum performance and throttle response with the EC TM-Style 28mm Flat Slide Carburetor Kit, engineered for high-flow racing engines with oversized valve cylinder heads. This advanced flat slide carburetor delivers superior airflow and fuel control compared to traditional round slide models, making it a top choice for competitive racers and serious engine builders.


Precision-tuned by EC, this carburetor is blueprinted and calibrated for optimal air-fuel ratios under typical racing conditions. It’s designed to flow 126 CFM @ 28 inches of water, delivering enough airflow for almost any modified cast head and most billet heads (excluding stock valve heads).


Why Choose a Flat Slide Carburetor?

  • Improved Fuel Signal – Stronger and more precise metering for sharper throttle response
  • Better Airflow Dynamics – Increased flow velocity and volume vs round slide carbs
  • Consistent Power Output – Tuned for stability across varying atmospheric conditions
  • Race-Tuned by EC – Expert calibration for gasoline engines below 1,800 ft elevation


Kit Includes:

  • EC TM-Style 28mm Flat Slide Carburetor (gasoline setup)
  • EC 472INT Billet Intake Manifold – Precision-fit for TM carb
  • EC 336VS Billet Velocity Stack – Improves inlet airflow and throttle response
  • 642 High-Flow Air Filter – Keeps airflow clean and unrestricted


Recommended Use Cases:

  • High-performance mini bikes
  • Drag race engines
  • Go-karts with high-RPM builds
  • Any racing application using modified cast or billet heads with oversized valves
  • Not for use on stock valve heads
  • Do not use with stock mufflers or weenie-pipe headers
  • For best performance, use a high-flow header and matched cam


Tuning & Altitude Note:

Pre-calibrated for gasoline at below 1,800 ft elevation. Higher elevations or alternate fuels will require re-tuning.


Application Tip:

While flat slide carbs are ideal for straight-line mini bikes and stable 4-wheel setups, off-road or highly dynamic karting applications may benefit from a diaphragm carburetor, such as EC’s XR-Intimidator Series, which better handles fuel slosh.

If you're unsure whether this carb fits your build, contact EC before ordering.

FAQ

Q1: What engines is the TM28 flat slide carburetor best suited for?

A: This carburetor is ideal for performance engines with oversized valves—including modified cast heads and most billet heads. It’s not suitable for stock valve heads.


Q2: How much airflow does the TM28 carb provide?

A: It flows 126 CFM at 28" of water, offering more than enough airflow for most high-output small block engines under 250cc.


Q3: Is the carburetor pre-tuned?

A: Yes, EC calibrates the carburetor for gasoline at elevations below 1,800 feet. Higher elevations or different fuels (e.g., methanol) will require re-jetting and tuning.


Q4: What’s included in the kit?

A: The complete kit includes:

  • EC-built TM-Style 28mm Carburetor
  • EC 472INT Billet Intake Manifold
  • EC 336VS Billet Velocity Stack
  • 642 High-Flow Air Filter


Q5: Can this be used on karts or bikes that lean heavily in corners?

A: It works well for mini bikes and stable karts, but if you’re racing on rough terrain or tracks with lots of side-load, a diaphragm-style carb (like the XR28 Intimidator) may offer more consistent fueling.


Q6: Can I use this with a stock muffler or weenie pipe header?

A: No. To take full advantage of this carburetor’s airflow, a high-performance header(.930+ ID recommended) is required. Stock exhaust systems will severely restrict performance.

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