fits model: Sx. make: Ktm. year: 2009–2013.

( Brand: Moose Racing ), ( Manufacturer Part Number: 971942 ), ( Part Type: Piston ), ( Warranty Details: See Manufacturer )
The Moose Racing 971942 Piston is a high-performance replacement piston designed specifically for KTM 50 SX models produced between 2009 and 2013. This piston is a great option for riders seeking to enhance the power and durability of their two-stroke motorbikes.
This piston features a state-of-the-art design that ensures improved combustion efficiency, leading to heightened power output. Its dimensions are precisely measured to fit a 39mm bore and have a total height of 47mm. As a result, this Moose Racing piston is a perfect match for the KTM 50 SX's engine architecture.
Constructed from a barstock aluminum alloy, this piston boasts exceptional strength and durability. The top ring groove has been engineered for optimal ring seal and the skirt's design allows for a reduced weight which contributes to better engine response and increased acceleration.
Additionally, the piston comes with a Nutsburn rings set which includes a compression ring, oil ring, and two transfer rings. These rings provide an excellent seal, ensuring efficient transfer of oil to the piston skirt and ensuring smooth engine operation.
Moose Racing is a trusted name in the world of motocross and off-road racing, known for producing high-quality aftermarket parts that offer superior performance and reliability. By purchasing the Moose Racing 971942 Piston, you can rest assured that you're investing in a component that will help optimize the potential of your KTM 50 SX motorbike. Whether you're a seasoned racer or an enthusiast looking to unlock more power and speed, this Moose Racing piston is an excellent choice.
Piston Overview: The Moose Racing 971942 piston is designed for KTM 50 SX motorbikes model years 2009-2013. This high-performance piston aims to enhance power and durability for off-road racing and riding.
Pros:1. Enhanced Performance: This piston is designed with a precision-forged, high-strength alloy construction for better combustion efficiency and increased power output.
2. Improved Durability: It is engineered for high-demand racing conditions. Its advanced materials and design provide extended piston life and resistance to wear and tear.
3. Reduced Weight: This lightweight piston contributes to weight reduction in the engine, which improves engine response and handling.
4. Quality Materials: The piston uses top-grade materials centered around durability and performance, ensuring reliability and minimal maintenance.
Cons:1. Cost: This high-performance piston comes at a premium price point, making it an investment for the casual or budget-conscious rider.
2. Specific Fitment: This piston is designed exclusively for KTM 50 SX motorbikes model years 2009-2013, limiting its versatility for other motorbikes.
3. Limited Warranty: The manufacturer offers a limited warranty on this piston, so replacement or repair in case of a failure might incur additional costs.
Conclusion:The Moose Racing 971942 piston provides substantial benefits for KTM 50 SX riders, particularly those in the off-road racing community, with enhanced performance, improved durability, and reduced weight. However, its high cost, specific fitment, and limited warranty may not suit all riders, making it a consideration that varies depending on individual circumstances and priorities.
Recommendation:For off-road racers with the necessary budget and desire for improved KTM 50 SX engine performance, the Moose Racing 971942 piston is a worthwhile investment. For those with a budget constraint or those who don't race, it may be better to stick with the stock piston or consider other alternatives that offer more versatility and lower cost.
Wrist pins are nitrite coated providing a hardened wear resistant bearing surface. Wear resistant piston rings that are either nitrite or chrome plated. Coated skirts ease break-in, decreasing wear, and aiding in lubrication. Piston kits include piston, rings, wrist pin, and cir clips.
Moose Piston 39.47mm KTM 50 SX 2009 -2013: Gravity cast aluminum alloy with 18% silicon to increase resistance wear and decrease thermal distortion, thus providing a longer piston life.