Attribute Specification Production Years 2004-2005 (K4/K5) Engine Type 749cc Inline-4, DOHC, 16-valve Oil Type SAE 10W-40 (JASO MA) Oil Capacity 2.5 Liters Tire Size (F/R) 120/70 ZR 17 / 180/55 ZR 17 Spark Plugs NGK CR9E / Denso U27ESR-N Battery YT12A-BS A pivotal engineering highlight of the Suzuki GSX-R 750 K4/K5 (WVB3) is its introduction … Read more
The BMW CE 04 represents a radical departure from conventional two-wheeled design, utilizing a unique flat battery architecture directly derived from BMW’s automotive ‘i’ division. Unlike traditional scooters that build around an engine, the CE 04 is engineered around a low-slung 8.9 kWh lithium-ion battery pack, effectively lowering the center of gravity to levels previously … Read more
Component Specification Production Years 2008–2017 Engine Oil SAE 20W-50 (H-D 360 or Syn3) / 2.8 Liters Tires (Front) 130/90B16 67H Tires (Rear) 180/70B16 77H Battery 65989-97C Spark Plug HD-6R12 (Gap: 0.97–1.09 mm) The Engineering Legacy: A Dyna Built for Muscle The Harley-Davidson FXDF Fat Bob, introduced in late 2007 for the 2008 model year, represents … Read more