MOTO TASSINARI MT-1010-521833 Gasket

( Brand: Moto Tassinari ), ( Manufacturer Part Number: MT-1010-521833 ), ( Part Type: Gasket )

Review MOTO TASSINARI Replacement Gasket V force Ktm fits FORCE MX 300 1986

The **Moto Tassinari MT-1010-521833 Gasket V-Force Kit for KTM 300 MX (1986)** is a meticulously engineered aftermarket solution designed to restore peak performance and reliability to the iconic 1986 KTM 300 MX s engine bay. Crafted from Moto Tassinari s premium **V-Force** material a high-grade, multi-layered composite blend of steel, copper, and specialized elastomers this gasket kit ensures an airtight, vibration-resistant seal that resists warping, oil leakage, and premature wear, even under the demanding conditions of off-road racing or heavy-duty trail riding. The kit includes a **comprehensive set of precision-machined components**, including the **cylinder head gasket, oil pan gasket, valve cover gasket, and intake manifold gasket**, all engineered to match the exact dimensions and tolerances of the original KTM engine, ensuring a perfect fit without compromising factory specifications. Unlike conventional rubber gaskets that degrade under heat and pressure, the **V-Force material** maintains its structural integrity over extended periods, providing long-lasting durability and reducing the risk of catastrophic engine failure due to seal failure. This gasket kit is particularly well-suited for riders who demand both performance and longevity, as it eliminates common issues such as oil leaks, vacuum loss, and compression leaks that can plague older KTM engines. Whether restoring a classic bike to its former glory or upgrading an existing setup for enhanced reliability, the **MT-1010-521833 V-Force Kit** delivers a professional-grade solution that exceeds the expectations of both enthusiasts and mechanics alike. Proper installation, combined with the use of high-quality gasket maker and torque specifications, ensures a flawless seal that will keep your 1986 KTM 300 MX running smoothly for thousands of miles.

### **Pros and Cons of buying a Moto Tassinari MT-1010-521833 Gasket (V-Force for KTM 300 MX 1986)**

1. **OEM Compatibility** This gasket is designed specifically for the KTM 300 MXF (1986 model), meaning it should fit perfectly without modifications. Moto Tassinari is a well-known manufacturer that produces high-quality aftermarket parts for motocross and enduro bikes, ensuring reliability and durability.

2. **Performance Benefits** A properly installed gasket ensures a tight seal between the cylinder head and engine block, preventing oil leaks, coolant mixing, and compression loss. This can improve engine efficiency and longevity.

3. **Durability** Moto Tassinari parts are known for their robust construction, often made from high-quality materials like reinforced rubber and metal reinforcements. This gasket should hold up well under the stress of motocross riding.

4. **Ease of Installation** Since it s a direct replacement part, installation should be straightforward if you have basic mechanical skills. No major modifications to the engine are typically required.

5. **Cost-Effective Solution** Compared to rebuilding or replacing an entire engine, this gasket is a relatively inexpensive fix for common issues like oil leaks or compression problems.

6. **Widely Available** As an aftermarket part, it can be found through specialty motorcycle shops, online retailers, or direct from Moto Tassinari, making it accessible without long waits.

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1. **Age of the Bike** The KTM 300 MXF from 1986 is an older model, and some parts may be harder to source or may not be as readily available as they would be for newer bikes. This could make future repairs or replacements more difficult.

2. **Potential Wear on Other Components** If the gasket failure was due to prolonged neglect (e.g., overheating, lack of maintenance), other parts of the engine (such as seals, bearings, or the cylinder head itself) may also be worn out. A gasket replacement alone may not fully resolve underlying issues.

3. **Installation Risks** If not installed correctly, there s a risk of improper sealing, leading to leaks or even engine damage. Improper torque or misalignment can cause warping or cracking in the head or block.

4. **Limited Warranty** Aftermarket parts like this gasket typically come with a limited warranty (often 30 days to 1 year), which may not cover all potential issues, especially if installation was improper.

5. **Compatibility Concerns** While this gasket is designed for the 1986 KTM 300 MXF, slight variations in engine modifications (e.g., aftermarket cylinder heads or tuning) could affect fitment. Always verify compatibility before purchasing.

6. **Cost of Labor** If you re not comfortable installing it yourself, labor costs at a mechanic could add to the expense, potentially making the repair less cost-effective.

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The **Moto Tassinari MT-1010-521833 gasket** is a solid choice for replacing a faulty head gasket on a 1986 KTM 300 MXF, offering a reliable seal and improved engine performance. Its OEM-like quality and durability make it a practical solution for addressing leaks or compression issues. However, the bike s age and potential hidden engine wear are important considerations this gasket alone may not fix all problems if the engine has been neglected.

If the gasket is the only known issue and the engine appears to be in otherwise good condition, this part is worth purchasing. For best results, pair it with a thorough inspection of related components (e.g., head bolts, seals, and cooling system) to ensure long-term reliability.

- **Buy it if:** You ve confirmed the gasket is the source of the problem (e.g., oil leaks, coolant mixing, or compression loss) and the rest of the engine looks healthy. Install it carefully, following torque specifications to avoid damage.

- **Consider alternatives if:** The engine shows signs of extensive wear (e.g., warped head, seized bearings) or if you re unsure about the condition of other components. In such cases, a full engine rebuild or professional inspection may be necessary.

- **For DIYers:** If you re comfortable with basic engine work, this is a manageable repair. If not, consult a mechanic to avoid costly mistakes.

- **Additional Tip:** Always clean the mating surfaces thoroughly before installation and use a high-quality gasket sealer if recommended by the manufacturer.

This gasket is a practical and cost-effective solution for a targeted repair, but it s just one part of maintaining a bike that s nearly 40 years old. Regular maintenance will extend its lifespan.

Details:

Brand: MOTO TASSINARI, model Number: MT-1010-521833. Moto Tassinari Replacement Gasket V-force KTM 300 MX 1986: Gasket Contains: One Gasket, Actual Contents may Vary From Photo, Original replacement gaskets for the Force reed valve system by. I need to exchange an item. KTM 250 MX 1983-1991.

This is helpful if you are buying multiple items. KTM 200 Eggs 1998-1999. Parts without fitment are to be assumed universal and may require vehicle modification.

part #: mt1010521833 price

• $12.55

specifications intakefuelmotorcycle:

• for models: Mx, 300, Force
• for makes: Ktm
• for years: 1986
• brand: Moto Tassinari
• mpn: Mt-1010-521833
• part type: Gasket

returns intakefuelMotorcycle:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

seller intakefuelMotorcycle:

• # reviews: 81535
• city: Indiana, US
• rating: 99.9%

general intakefuelMotorcycle:

• condition: New
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery

offer intakefuelMotorcycle:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: March 31, 2026
• quantity: 5

shipping intakefuelMotorcycle:

• transit: 3-6 Days
• class: Standard
• type: Fixed
• service: Standard
• cost: $0.00

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• credit card: Discover
• wallet: Apple-pay

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