Zeta Exhaust Flange Guard (Orange) ZE52-2783 - Gas Gas / Husqvarna 250 / 300 2017-2027

Product Description

The Zeta ZE52-2783 Exhaust Flange Guard provides vital reinforcement for the vulnerable cylinder exhaust port on modern 250cc and 300cc two-stroke machines. When an expansion chamber takes a hard blow from a rock, log, or stump, the extreme leverage transfers directly backward into the cylinder exhaust manifold. A broken or cracked cylinder flange ends your ride instantly, leaving the engine with an open header and resulting in a costly cylinder replacement or extensive machining repair.

Finished in a vivid orange, this rigid guard mounts securely around the exhaust manifold junction to distribute blunt force across the cylinder body rather than concentrating it at the brittle flange edge. Designed specifically for 250/300cc two-stroke powerplants, it acts as essential insurance for extreme enduro, hard woods riding, and rocky track conditions where pipe impacts are unavoidable.

Top Features: Zeta Exhaust Flange Guard

• Reinforces and protects the vulnerable cylinder exhaust manifold from impact damage.
• Prevents broken exhaust flanges caused by hard pipe hits against trees, stumps, and rocks.
• Distributes heavy pipe-leveraging forces across the cylinder body to eliminate open-header trail failures.
• Cost-effective preventive protection compared to replacing or repairing a cracked cylinder casting.
• Vibrant orange finish complements modern off-road racing builds.

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: Why is an exhaust flange guard necessary on a 2-stroke dirt bike?
A: When the expansion chamber strikes an obstacle like a boulder or log, the impact leverages the pipe against the cylinder. This can snap the cast cylinder flange clean off, causing an open-header failure that requires a costly cylinder replacement.

Q: Does this guard fit both fuel-injected (TPI/TBI) and carbureted models?
A: Yes, it fits the listed 250cc and 300cc models across both carbureted and fuel-injected configurations shown in the fitment table.

Expert Pro-Tip: When installing the flange guard, always clean off any carbon buildup around the exhaust port spigot and install fresh O-rings on the neck of your expansion chamber. Apply high-temp copper silicone to the O-rings and torque the guard down evenly before mounting the pipe springs to create an airtight seal that eliminates messy unburned spooge leaks.

Recommended Pairings:

• Husqvarna TC 250 Performance Parts & Upgrades
• GasGas EC 300 / EX 300 Performance Parts
• Husqvarna TX / TE 300 Performance Parts

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