KTM - Reinforced engine parts
790kg. 500bhp. 0.63kg/bhp. The KTM X-Bow equation defies all conventional automotive logic. At NSB Concept, we understand that these extreme ratios demand a radically different approach to engine…790kg. 500bhp. 0.63kg/bhp. The KTM X-Bow equation defies all conventional automotive logic. At NSB Concept, we understand that these extreme ratios demand a radically different approach to engine preparation. When every gram counts and mechanical stresses reach unprecedented levels, only the most accomplished forged components can survive. WOSSNER and JE PISTONS for ultra-light yet unbreakable pistons, MANLEY H-beam for connecting rods capable of sustaining 9,000rpm continuously, SUPERTECH Inconel for valves resisting the extreme temperatures of the 5-cylinder DNWA turbo engine.
The X-Bow's unique architecture, a carbon monocoque chassis derived from prototype racing, demands specific solutions. Vibrations transmitted directly to the engine, the total absence of inertial mass, lateral acceleration exceeding 2G: parameters our engineers factor into every component selection. COMETIC MLS for sealing under severe thermal stress, ARP 2000 series for race-spec hardware, ACL trimetal for bearings supporting brutal radial loads. Ultra-fast 3-click navigation: select your version (standard 240bhp, R 300bhp, GT4 360bhp, GT-XR 500bhp), instantly view the matching kits.
Trackday at Spa-Francorchamps? GT4 championship? Swiss hillclimb? Our experts based in France know every circuit and every technical regulation. Permanent stock guarantees same-day dispatch, with 72-hour delivery across Europe. Direct technical support with real-world feedback from competing teams. KTM is a registered trademark. NSB Concept is an independent retailer. Use our configurator or contact our KTM experts.
FAQ
Q: What power gain is possible on a 360bhp X-Bow GT4 with your parts? A: Our forged pistons, MANLEY H-beam connecting rods and ARP hardware safely reach 450-500bhp on the 2.0L TFSI, turning your GT4 into the ultimate track weapon.
Q: Do you offer solutions for the new X-Bow GT-XR 2.5L 5-cylinder? A: Yes! WOSSNER pistons dedicated to the 5-cylinder DNWA engine, uprated connecting rods and SUPERTECH valves allow you to exceed 600bhp, fully exploiting the potential of this exceptional engine.
Q: Are your components suitable for intensive trackday use? A: Absolutely, our parts are designed for extreme loads. The X-Bow's light weight demands sustained high revs, and our forged components guarantee total reliability session after session.
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