Trask TM-2903 transmission kit

TRASK TM-2903 Chain Drive Conversion Kit | The Ultimate Drivetrain Upgrade

Unleash the full potential of your motorcycle with the TRASK TM-2903 Transmission Kit, the definitive choice for riders seeking to upgrade from a stock belt drive to a high-strength chain drive system. Engineered for superior performance, reliability, and durability, this kit is designed for those who demand uncompromising power delivery and resilience from their machine, especially in high-torque and high-horsepower applications where a belt drive can be the weak link.

Proudly made in the USA, the TRASK TM-2903 is a testament to precision engineering and quality craftsmanship. The core of the system is expertly machined from lightweight yet incredibly strong 6061-T6 Aluminum, providing a robust foundation that can handle immense stress without adding unnecessary weight. To guarantee maximum longevity and withstand the harshest riding conditions, critical components are meticulously heat-treated and coated, offering exceptional resistance to wear, corrosion, and heat for a drivetrain you can count on mile after mile.

One of the most significant engineering advantages of this kit is its ability to seamlessly integrate with your motorcycle´s existing setup. It is intelligently designed to retain the use of the stock cush drive isolator, which is crucial for absorbing driveline shock and ensuring a smooth, refined power transfer to the rear wheel. This means you gain all the strength and direct feel of a chain without sacrificing ride comfort or introducing unnecessary harshness into the system.

This comprehensive conversion provides gearing that performs on par with your factory setup. The kit features a custom steel rear sprocket and includes a durable 25-tooth front sprocket, with sprocket ratios meticulously calculated to be comparable to stock gearing. This allows for a straightforward transition, giving you an instantly familiar ride feel but with a vastly improved level of strength and feedback. For optimal, long-lasting performance, pairing this kit with a high-quality 530 O-ring chain is highly recommended. Please note that a 130-link 530 chain is required and sold separately.

TRASK also ensures your investment is serviceable for the long haul. For future maintenance or gearing customization, replacement rear sprockets are sold separately, allowing you to easily maintain or fine-tune your setup as needed.

Features:
- Upgrades stock belt drive to chain drive
- Retains stock cush drive isolator
- Heat-treated and coated for added durability
- Custom steel rear sprocket, includes 25-tooth front sprocket
- Sprocket ratios comparable to stock gearing
- High-quality O-ring chain recommended
- Replacement rear sprockets sold separately, 54-tooth part 1210-2493, 51-tooth part 1210-2494
- Made in the USA
- Requires 130-link 530 chain (sold separately)

Specifications:
- Material: 6061-T6 Aluminum
- Type: Drive