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EC 263R 76mm(2.99
76mm(2.99") Tillotson R-Series Block without Tank Mounts
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EC 263R 76mm(2.99") Block without Tank Mounts

Part Number: 263-3
Online Price: $350.00
Phone Order Price:$400.00
You Save:$50.00(12%)
EC 263R 76mm Block without Tank Mounts – High-Performance Racing Block for Go-Karts & Mini Bikes
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Description

EC 263R 76mm (2.99") Block without Tank Mounts – High-Performance Racing Block for Go-Karts & Mini Bikes


The EC 263R 76mm Block is designed for serious racers who want to push their go-kart or mini bike to the next level. This block is engineered to fit a 76mm (2.99") bore, offering the perfect balance of power and reliability for high-performance engines. Whether you're building your engine for racing or just looking to upgrade your current setup, this block is a great foundation for your next project.


Key Features:

  • Precision Engineering: During development, EC focused on refining the design to ensure a perfect fit for the 76mm bore. The result is a block with added material around the push rod galley, improving gasket seal and overall durability.
  • Enhanced Gasket Surface: By increasing the gasket surface area, we’ve improved the seal between the block and the gasket, giving you a more secure and reliable fit. This is crucial for reducing potential leaks during high-speed racing conditions.
  • Sleeve-Free Design: Originally, the Tillotson blocks were produced with a 76mm bore, but changes in production made that version unavailable. To adapt, EC now bores and sleeves 70mm and 72mm Tillotson blocks to create the perfect fit for the EC 263R 76mm block.
  • Compatibility: This block is honed to fit the EC 76mm piston, but if you're using a different piston or rotating assembly, additional modifications may be required.
  • No Tank Mounts: This block is designed without tank mounts, offering more flexibility and a cleaner look for racers who prefer custom builds or setups without the tank mount features.

Why Choose the EC 263R 76mm Block?

If you're serious about performance and want to get the most out of your engine, the EC 263R 76mm Block is a solid choice. Designed with improvements over previous models, it offers the perfect balance of durability, performance, and ease of installation. Whether you’re building from scratch or upgrading your current setup, this block is ready to handle the demands of competitive racing.

Note: This product includes the block only. Depending on your specific piston or rotating assembly, additional work may be required to achieve optimal performance.

FAQ

FAQ for EC 263R 76mm Block without Tank Mounts


Q1: What is the EC 263R 76mm Block designed for?

A: The EC 263R 76mm Block is designed for high-performance go-karts and mini bikes. It offers a 76mm bore that ensures excellent engine performance, making it an ideal choice for racing and engine upgrades.


Q2: Does this block include tank mounts?

A: No, the EC 263R 76mm Block is designed without tank mounts. This allows for a cleaner and more flexible setup, especially for racers who prefer custom configurations or want a more streamlined engine setup.


Q3: Will this block fit with my current engine setup?

A: This block is honed to fit EC's 76mm piston, but if you are using a different piston or rotating assembly, some modifications may be required. Ensure compatibility with your specific parts before installation.


Q4: Can I use this block with a 70mm or 72mm Tillotson block?

A: Yes, this block is based on modifications to 70mm and 72mm Tillotson blocks. EC bores and sleeves these blocks to create the perfect fit for the 76mm bore, ensuring a high-performance engine build.


Q5: What changes were made to the EC 263R 76mm Block compared to other Clone blocks?

A: The EC 263R Block features increased material around the jug and push rod galley to improve gasket surface area, providing a better gasket seal and reducing the likelihood of leaks during high-performance use. These changes enhance performance and durability.


Q6: What other parts do I need to complete my engine build with this block?

A: In addition to the EC 263R 76mm Block, you’ll need compatible pistons, cylinder heads, and a carburetor kitdesigned for the 76mm bore. Make sure to match the block with appropriate fuel systems, spark plugs, and ignition systems to optimize engine performance.


Q7: Can I use the EC 263R 76mm Block for other engine types outside go-karts and mini bikes?

A: While the EC 263R 76mm Block is specifically designed for go-karts and mini bikes, it can potentially be used in other engine types with similar setups. However, it’s always best to verify compatibility with your specific engine model and application.

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