{"apiVersion":"2026-10-08","platform":{"slug":"kawasaki-ninja-400-2023","make":"Kawasaki","model":"Ninja 400 / Z400","featuredYear":2023,"yearStart":2018,"yearEnd":2024,"generation":"399cc DOHC Parallel-Twin Lightweight Platform","engineCode":"EX400G 399cc Liquid-Cooled 8-Valve Parallel Twin","canonicalUrl":"https://wowshopper.com/bundles/kawasaki-ninja-400-2023"},"workshopSpecifications":{"engine":{"code":"EX400G 399cc Liquid-Cooled 8-Valve Parallel Twin","oilViscosity":"10W-40 JASO MA/MA2 Full Synthetic","oilCapacityWithFilter":"2.0 L (2.11 US qt)","drainPlugTorque":"30 Nm (22.1 ft-lb) - M12 Thread"},"ignition":{"sparkPlugOem":"NGK LMAR9G (2 Plugs Required)","sparkPlugGap":"0.7 - 0.8 mm (0.028 - 0.031 in)","sparkPlugTorque":"15 Nm (11.1 ft-lb)"},"chassisAndDrivetrain":{"driveChainPitch":"520 Pitch, 106 Links","brakeFluidSpec":"DOT 4 High-Boiling Synthetic Fluid","coldTirePressurePsi":"28 PSI Front / 32 PSI Rear"}},"faqs":[{"question":"What is the engine oil capacity and viscosity for the 2023 Kawasaki Ninja 400 / Z400?","answer":"The 2023 Kawasaki Ninja 400 / Z400 requires 10W-40 JASO MA/MA2 Full Synthetic engine oil (JASO MA2). Factory sump capacity is 2.0 L (2.11 US qt) when replacing the oil filter."},{"question":"What is the oil drain plug torque for the 2023 Kawasaki Ninja 400 / Z400?","answer":"Factory workshop manual specifies 30 Nm (22.1 ft-lb) - M12 Thread with a fresh crush washer."},{"question":"What spark plugs and gap does the 2023 Kawasaki Ninja 400 / Z400 use?","answer":"Factory OEM spark plug is NGK LMAR9G (2 Plugs Required) with a gap of 0.7 - 0.8 mm (0.028 - 0.031 in) (Torque: 15 Nm (11.1 ft-lb))."},{"question":"What brake fluid is required for the 2023 Kawasaki Ninja 400 / Z400?","answer":"Factory hydraulic brake system specifies DOT 4 High-Boiling Synthetic Fluid fluid from a sealed container."}],"bundles":[{"id":"ninja400-oil-service-kit","description":"Exact 2.0-liter Motul 7100 100% synthetic 10W-40 ester oil, HiFloFiltro RC race oil filter with 17mm removal nut, and Show Chrome M12 magnetic drain plug.","subtotalCents":6915,"subtotalUsd":"69.15","itemCount":3,"allInStock":true,"items":[{"id":"motul-7100-10w40-ninja400","sku":"10114844","handle":"motul-7100-4t-oil","mpn":"114844","dpn":"82-2051","title":"MOTUL 7100 4T Oil","quantity":2,"specNote":null,"priceCents":2606,"priceUsd":"26.06","msrpCents":2606,"msrpUsd":"26.06","inStock":true,"inventoryQuantity":1,"thumbnailUrl":"https://cdn.wpsstatic.com/images/8cbb-58e28fd3d0b45.jpg"},{"id":"hiflo-hf303rc-filter-ninja400","sku":"10HF303RC","handle":"hiflofiltro-oil-filter","mpn":"HF303RC","dpn":"550-0303R","title":"HIFLOFILTRO Oil Filter - Black","quantity":1,"specNote":null,"priceCents":1008,"priceUsd":"10.08","msrpCents":1050,"msrpUsd":"10.50","inStock":true,"inventoryQuantity":1,"thumbnailUrl":"https://cdn.wpsstatic.com/images/6262-59ed9b3567b8a.jpg"},{"id":"showchrome-m12-drain-plug-ninja400","sku":"305302","handle":"show-chrome-fuel-delivery-component","mpn":"5302","dpn":"0712-0553","title":"SHOW CHROME Fuel Delivery Component","quantity":1,"specNote":null,"priceCents":695,"priceUsd":"6.95","msrpCents":695,"msrpUsd":"6.95","inStock":true,"inventoryQuantity":1,"thumbnailUrl":"https://asset.parts-unlimited.com/media/edge/3/D/1/3D1083E9-49E5-4AC1-9B2F-0109249D39BB.png"}],"cartPayload":{"endpoint":"POST /api/cart","items":[{"sku":"10114844","quantity":2,"handle":"motul-7100-4t-oil"},{"sku":"10HF303RC","quantity":1,"handle":"hiflofiltro-oil-filter"},{"sku":"305302","quantity":1,"handle":"show-chrome-fuel-delivery-component"}]}},{"id":"ninja400-tuneup-track-pack","description":"Twin factory OEM NGK LMAR9G spark plugs, high-boiling EBC DOT 4 synthetic brake fluid, and BikeMaster professional chain wax.","subtotalCents":4541,"subtotalUsd":"45.41","itemCount":3,"allInStock":true,"items":[{"id":"ngk-lmar9g-2pack-ninja400","sku":"1092222","handle":"ngk-spark-plug","mpn":"92222","dpn":"2-LMAR9G","title":"NGK Spark Plug","quantity":2,"specNote":null,"priceCents":1508,"priceUsd":"15.08","msrpCents":1539,"msrpUsd":"15.39","inStock":true,"inventoryQuantity":1,"thumbnailUrl":"https://cdn.wpsstatic.com/images/22a0-585c4aac16c4d.jpg"},{"id":"ebc-dot4-fluid-ninja400","sku":"10BF004","handle":"ebc-dot-4-brake-fluid","mpn":"BF004","dpn":"57-1004","title":"EBC Dot 4 Brake Fluid","quantity":1,"specNote":null,"priceCents":555,"priceUsd":"5.55","msrpCents":555,"msrpUsd":"5.55","inStock":true,"inventoryQuantity":1,"thumbnailUrl":"https://cdn.wpsstatic.com/images/82a6-572a745ef0326.jpg"},{"id":"bikemaster-chain-wax-ninja400","sku":"40532705","handle":"bikemaster-chain-wax-10-oz-aerosol-40-bm-532705","mpn":"532705","dpn":"bkm532705","title":"BikeMaster Chain Wax 10 Oz (Aerosol)","quantity":1,"specNote":null,"priceCents":970,"priceUsd":"9.70","msrpCents":1000,"msrpUsd":"10.00","inStock":true,"inventoryQuantity":1,"thumbnailUrl":"https://d32vzsop7y1h3k.cloudfront.net/9b12527dcf8607ddef0180f699ca447fL.JPG"}],"cartPayload":{"endpoint":"POST /api/cart","items":[{"sku":"1092222","quantity":2,"handle":"ngk-spark-plug"},{"sku":"10BF004","quantity":1,"handle":"ebc-dot-4-brake-fluid"},{"sku":"40532705","quantity":1,"handle":"bikemaster-chain-wax-10-oz-aerosol-40-bm-532705"}]}}]}