{"product_id":"ohlins-stx-46-supersport-shock-absorber-kawasaki-zx4-r-2024-2025-ka-401","title":"Öhlins STX 46 Supersport Shock Absorber Kawasaki ZX4-R (2024–2025) – KA 401","description":"\u003cp\u003eÖhlins lists part number KA 401 for one machine: the Kawasaki ZX4-R built 2024–2025. Standard rear dampers are built to a price; this one is built to a specification.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAdjustable compression damping via the gold click adjuster\u003c\/li\u003e\n\u003cli\u003eRemote hydraulic spring-preload adjuster on a flexible hose\u003c\/li\u003e\n\u003cli\u003eAdjustable overall length for ride-height and geometry changes\u003c\/li\u003e\n\u003cli\u003eTwin-tube TTX damper layout\u003c\/li\u003e\n\u003cli\u003eBuilt to 307,5 +4\/-2 mm installed length\u003c\/li\u003e\n\u003cli\u003eGas-pressurised damper with a piggyback external reservoir\u003c\/li\u003e\n\u003cli\u003eBolts to the Kawasaki ZX4-R (2024–2025) using the standard mounting points\u003c\/li\u003e\n\u003cli\u003eDelivered with a 90 N\/mm spring, selected for the ZX4-R\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDamping and Adjustment\u003c\/h2\u003e\u003cp\u003eFill specification is 01309, which is part of the setting rather than a detail. 49,5 mm of stroke is what the ZX4-R's linkage allows, and the shim stack is set for exactly that. With 307,5 +4\/-2 mm on offer, rear ride height can be raised to sharpen turn-in or dropped to calm the ZX4-R down. A 36 mm piston gives the oil a large working area, so the force curve stays flat as temperature rises. Compression and rebound are adjusted independently, so support under load can be set without changing how fast the wheel returns. A single click produces a change most riders can detect, which is not true of every adjustable damper.\u003c\/p\u003e\u003ch2\u003eThe STX 46 Supersport in Detail\u003c\/h2\u003e\u003cp\u003eSupport under braking and on corner exit takes priority over small-bump comfort, which suits a machine ridden hard on good surfaces. The Supersport specification of the STX 46 moves the valving toward the track end of Öhlins' road range. Length adjustment lets rear ride height be raised to quicken the steering.\u003c\/p\u003e\u003ch2\u003eConstruction and Material Quality\u003c\/h2\u003e\u003cp\u003eGas pressure is set at the factory and holds through normal service intervals. Production has stayed in Sweden since the company was founded in 1976. Every unit is dyno-tested against the curve held for its part number, not sampled from a batch.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis listing covers Öhlins part number KA 401 for the Kawasaki ZX4-R, 2024–2025. Öhlins releases the same number for 2 closely related machines; this listing is the Kawasaki ZX4-R version of that fitment.\u003c\/p\u003e\u003ch2\u003eRoad Approval\u003c\/h2\u003e\u003cp\u003eRoad approval: ABE (Germany). The unit is covered by a German ABE for the Kawasaki ZX4-R, so no individual inspection or entry in the vehicle documents is required. The approval document ships with the product.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eWe are an authorised Öhlins service centre, so the installation does not have to be your problem: we fit and set up Öhlins components in our own workshop. Ask us when you order and we will include the work.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003eBrand:\u003c\/em\u003e Öhlins\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003ePart Number:\u003c\/em\u003e KA 401\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eFitment:\u003c\/em\u003e Kawasaki ZX4-R (2024–2025)\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eRoad Approval:\u003c\/em\u003e ABE (Germany)\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eMounting Position:\u003c\/em\u003e Rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eLength:\u003c\/em\u003e 307,5 +4\/-2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eStroke:\u003c\/em\u003e 49,5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eSpring Rate:\u003c\/em\u003e 90 N\/mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003ePiston Diameter:\u003c\/em\u003e 36 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eSpring Part Number:\u003c\/em\u003e 01093-29\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Öhlins","offers":[{"title":"Default Title","offer_id":53639799898378,"sku":"KA 401","price":1365.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/a_c_s46pr1c1ls_ka_401_08_6ade6f25-8b23-421e-84ce-18a1995d683f.png?v=1789655419","url":"https:\/\/inter-pace.com\/products\/ohlins-stx-46-supersport-shock-absorber-kawasaki-zx4-r-2024-2025-ka-401","provider":"Inter-Pace","version":"1.0","type":"link"}