When it comes to enhancing the performance of your KTM 350 SX-F, the installation of a Cylinder Works Big Bore cylinder kit is an appealing upgrade for many motocross enthusiasts. The big question riders have is, how much horsepower will this modification actually add to their bike?
The Search for Power - KTM 350 SX-F
For motocross riders looking to extract every bit of performance from their machines, the KTM 350 SX-F stands as a promising canvas for power upgrades. The installation of a big bore cylinder kit, particularly the well-acclaimed Cylinder Works 365cc kit, revolutionizes the power delivery of this already potent motorcycle.
Testing the Big Bore Kit
When a Cylinder Works big bore cylinder is added to a KTM 350 SX-F, the result is a tangible increase in horsepower. The Cylinder Works KTM 365 SX-F Big Bore kit is reported to gain an extra 2 horsepower across a broad rpm range, from 9000 rpm to 12,000 rpm. This doesn't necessarily translate to a higher peak horsepower compared to the stock 350SXF, but it does provide a wider and more usable power band—something that is highly beneficial in real-world riding scenarios where riders need that extra grunt in the mid-range (Motocross Action Magazine).
A Vet Rider's Choice - KTM 350 SX-F
The KTM 350 SX-F has indeed carved out its niche among veteran motocross riders. Its allure lies in its lightweight frame combined with substantial power, hitting the sweet spot between the agility of 250s and the brute force of 450s.
This motorcycle's design philosophy is all about balance—providing sufficient power to stand toe-to-toe with the 450cc bikes while maintaining the maneuverability akin to 250cc class machines. This unique combination is particularly appealing to veteran riders who yearn for the competitive edge without the unwieldiness of heavier bikes over long and grueling races.
Cylinder Works Big Bore Kit Advantages
The Cylinder Works big bore kit not only promises but delivers a substantial performance boost. With a cylinder diameter increase to 90.00 mm and a +2.00 mm overbore, the displacement jumps to 366 cc, and the compression ratio ramps up to a commanding 14.0:1. These enhancements lead to an engine that breathes better, burns fuel more efficiently, and ultimately churns out more power while keeping the revs in a more accessible range. The result is an engine that feels more alive, with improved throttle response and vigor across the entire range of operation.
Adding a big bore kit thus transforms the KTM 350 SX-F into an even more formidable contender. The Cylinder Works big bore kit is an affordable and effective solution for boosting horsepower and increasing engine displacement, all while maintaining the bike's OEM aesthetics. The new cast aluminum cylinders and forged big bore pistons amplify the engine's displacement, torque, and peak horsepower without any additional modifications (Cylinder Works, eBay).
Cylinder Works' Stealth Power Boost
Cylinder Works prides itself on creating cylinder kits that are virtually indistinguishable from OEM parts. The meticulous design ensures that even the most robust big bore cylinders blend seamlessly with the bike's original setup, concealing the significant power upgrade within. This stealthy approach to power enhancement is ideal for riders who prefer a sleeper look—maximum performance without the flashy indicators of modification.
Whether you're riding a Honda, Suzuki, Yamaha, Kawasaki, KTM, Gas Gas, or Husqvarna, Cylinder Works offers a range of Standard, High Compression, and Big Bore kits tailored to the modern motocross rider's quest for that crucial performance edge on the track. With Cylinder Works, you get a blend of stealth and power, a combination that can make all the difference when the gate drops and the chase for the checkered flag begins.
Whether you're riding a Honda, Suzuki, Yamaha, Kawasaki, KTM, Gas Gas, or Husqvarna, Cylinder Works offers a range of Standard, High Compression, and Big Bore kits tailored to the modern motocross rider's quest for that crucial performance edge on the track. With Cylinder Works, you get a blend of stealth and power, a combination that can make all the difference when the gate drops and the chase for the checkered flag begins.
Cylinder Works Kits - Std., High Compression & Big Bore
Honda CRF150R, CRF250R, and CRF450R
Yamaha YZ250F, and YZ450F
Suzuki RM-Z250, & RM-Z450
Kawasaki KX250F, & KX450F
Gas Gas, KTM, and Husqvarna Dirt Bikes
While it may be necessary to modify the crankcase in some instances (most kits are just drop on), many riders have reported being blown away by the results, with a significant improvement in the bike's performance.
In summary, the addition of a big bore cylinder kit from Cylinder Works can give your KTM 350 SX-F a good boost in horsepower, especially in the higher RPM range, and enhance the overall power curve of the bike, making it a more formidable contender on the track. However, the exact horsepower gain may vary depending on the specific kit used and other modifications made to the bike.