EC Carburetors 306VS Billet Velocity Stack & Filter Adapter - Tillotson HL-334WX - OHV Clone
$20.94 USD
Sale price
$20.94 USD
Regular price
When you are dialing in your race rig with premium kart parts, the EC Carburetors 306VS Billet Velocity Stack and Filter Adapter is a mandatory upgrade for your Tillotson HL-334WX or HL-334WXA carburetor. Designed specifically for high-RPM clone and OHV engines, this precision-machined adapter does more than just hold a filter—it actively smooths and accelerates incoming airflow to maximize your fuel signal and volumetric efficiency.
Precision Carb Parts for Maximum Velocity
Unlike stamped steel alternatives, this CNC-machined 6061-T6 billet aluminum velocity stack is engineered to optimize laminar flow. By reducing turbulence at the carburetor throat, the EC 306VS enhances throttle response, allowing you to hit the powerband faster out of the corners. Whether you are rebuilding your top end, inspecting your engine bearings, or fine-tuning your air/fuel mixture, integrating high-quality carb parts like this velocity stack ensures your engine breathes without restriction.
Bulletproof Filtration for Dusty Tracks
In the dirt or on the asphalt, ingestion of debris is the fastest way to ruin a race weekend. This adapter provides a secure, seamless mounting point for your primary air filter and pre-filter. By keeping contaminants out of the venturi, you extend the lifespan of your internal components—from the piston rings down to the crankshaft. While you might be busy checking the parts of a wheel hub assembly or searching for a new go kart frame for sale, don't neglect the intake system that keeps your powerplant alive.
Key Features & Technical Specs
- CNC-Machined Billet Aluminum: Crafted from aerospace-grade 6061-T6 alloy for unmatched durability and precision fitment.
- Optimized Internal Radius: Smooths incoming air to increase velocity and improve the fuel signal at the carburetor throat.
- Exact Fitment: Specifically designed for Tillotson HL-334WX and HL-334WXA carburetors used on Clone and OHV engines.
- Secure Filter Mounting: Provides a rigid clamping surface for high-flow air filters, preventing slip-offs during heavy vibration.
- Hardware Included: Comes fitted for 8-32 bolts, ensuring a straightforward, track-side installation.
- Enhanced Throttle Response: Minimizes intake turbulence for quicker revs and more consistent high-RPM performance.
Track-Tested Reliability
Pit organization and quick maintenance are critical when the staging lane calls. The EC-306VS (SKU: HL334FA) allows for rapid filter swaps between heats, keeping your setup clean and your focus on the race strategy. Note: Velocity stacks may not be legal in all restricted racing classes; always verify with your local rulebook before hitting the grid.
Frequently Asked Questions
Q: Is this velocity stack compatible with all Tillotson carburetors?
A: No, this specific adapter (EC-306VS) is precision-engineered exclusively for the Tillotson HL-334WX and HL-334WXA carburetors. Please check your carburetor model number before purchasing.
Q: Does this adapter come with the necessary mounting hardware?
A: Yes, the kit includes the necessary hardware fitted for 8-32 bolts, allowing for a quick and secure installation at the track.
Q: Will this velocity stack improve my engine's throttle response?
A: Absolutely. By smoothing the incoming airflow and reducing turbulence at the carburetor throat, this billet adapter helps the engine reach the powerband faster, resulting in snappier throttle response.
Q: Can I use this in any racing class?
A: While this part is designed for performance, some restricted racing classes have specific rules regarding intake modifications. Always consult your local track or series rulebook to ensure velocity stacks are permitted in your class.
Q: How does the billet aluminum construction benefit my kart?
A: Unlike stamped steel, the CNC-machined 6061-T6 billet aluminum provides a rigid, durable mounting surface that resists vibration and ensures a perfect seal for your air filter, preventing debris ingestion.