RACE-DRIVEN A-12991 Rear Front Sprocket Set 191916265789 15T 52T

( Brand: Race-driven ), ( Manufacturer Part Number: A-12991 ), ( Placement On Vehicle: Front, Rear ), ( Type: Sprocket Set ), ( Material: Stainless Steel ), ( Finish: S45c Hardened Steel ), ( UPC: 191916265789 )

Review RACE DRIVEN Sprocket Set Ktm 15t Front And 52t Rear fits SX 250 2003–2008

Introducing the Race-Driven A-12991 Sproket Set, an essential upgrade for your KTM 250 SX motorcycle model years 2003 through 2008. This meticulously engineered set includes both the 15t front and 52t rear sprockets and is designed to provide enhanced performance and durability for serious off-road enthusiasts.

Our A-12991 Sproket Set is CNC machined from high-quality heat-treated aluminum material ensuring lasting strength and resilience even under extreme riding conditions. The 15t front sprocket boasts a precise tooth profile to optimize engine power delivery and promote efficient transmission of power to the wheels.

On the other hand, the robust 52t rear sprocket is meticulously crafted to offer superior torque, enabling you to take on challenging terrains and uphill climbs with ease. The sprockets feature smooth surfaces to minimize impact on belt life and come pre-drilled for easy installation, saving you valuable time in the pits.

These sprockets experience the full force of your engine and therefore undergo high strain. To tackle this, Race-Driven has incorporated an advanced heat treatment process that effectively strengthens the material and prolongs the lifespan of the components. This upgrade is not only ideal for racers seeking a competitive edge, but also an excellent choice for avid off-road riders who demand the best in durability and performance.

By installing the Race-Driven A-12991 Sproket Set on your KTM 250 SX, you are not only benefitting from improved power and torque but also contributing to a more symmetrical power delivery and increased overall system efficiency. Additionally, these high-performance sprockets are an excellent choice for those employing a larger aftermarket radiator or running high-power aftermarket exhausts, as they cater to the increased power delivery and cooling requirements.

Upgrade your KTM 250 SX with the Race-Driven A-12991 Sproket Set and take your off-road riding experience to the next level.

This complete sprocket set is a must-have for any serious rider looking to make their KTM 250 SX motorcycle truly perform at its best. With precise CNC machining, superior materials, advanced heat treatment, and a focus on durability, you can trust that this upgraded set will stand the test of time and greatly enhance riding performance on rugged terrain.

Buying a race-driven A-12991 sprocket set for a KTM 250 SX (15t front/52t rear) model years 2003 to 2008 comes with both advantages and disadvantages:

1. Improved Power: These high-performance sprockets are designed to provide increased power delivery due to a more direct power transmission from the engine to the rear wheel.

2. Enhanced Speed: The larger rear sprocket size increases the top speed potential of the motorcycle.

3. Superior Durability: The race-driven sprockets are manufactured using high-grade materials and precision machining techniques ensuring superior strength and longevity compared to stock sprockets.

4. improved acceleration: A larger rear sprocket helps in quicker acceleration due to a reduction in the effective final drive ratio.

5. Racing Edge: As the name suggests, race-driven sprockets are widely used in professional motocross racing circuits. Adopting these sprockets can enhance your racing capabilities and help you compete more effectively.

1. Increased Engine RPM: With a more direct power transmission, engines rev faster. This could lead to higher engine temperatures and potentially shorten engine life if not managed properly.

2. Higher Requirement for Tuning: These high-performance sprockets can benefit from specific engine tuning for fitting and optimal performance, including modifications to ignition maps and fuel injector settings.

3. Cost: The race-driven sprockets tend to be more expensive compared to stock sprockets, which may not fit within a budget.

4. Requires Adjustments: The changes in power and torque might cause the bike to behave differently and may require suspension tuning and adjustments to maintain optimal handling and control.

In conclusion, the decision to invest in a race-driven A-12991 sprocket set for a KTM 250 SX (15t front/52t rear) from model years 2003 to 2008 boils down to personal preferences and needs. If you're a competitive racer or a rider who wants the ultimate performance from their bike, the advantages of increased power, speed, and durability may outweigh the cons. However, if you're a casual rider or concerned about budget and maintenance, the stock sprockets might be a better fit for you. It's also important to note that the installation of these high-performance sprockets could necessitate additional engine tuning and suspensions modifications to ensure satisfactory performance and handling on your motorcycle.

Details:

Sprocket set for KTM 250 SX 2003 2004 2005 2006 2007 2008 15T Front 52T Rear: Brand New Race-Driven and Rear Steel. You can also purchase sprockets that will give you more take-off speed or top-end. Customer Driven Quality Race-Driven.

part #: a12991 price

• $47.56

specifications drumhardwarbrak:

• for models: Sx, 250
• for makes: Ktm
• for years: 2003-2008
• brand: Race-driven
• mpn: A-12991
• placement on vehicle: Front, Rear
• type: Sprocket Set
• material: Stainless Steel
• finish: S45c Hardened Steel
• upc: 191916265789

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• started: February 4, 2025
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