Cool video shows the combustion process of a four-stroke engineSuck, squeeze, bang, blow... Laura Thomson 09 Nov 2018 IN CASE you were wondering... The referenced media source is missing and needs to be re-embedded.Sponsored ContentSubscribe to our NewsletterGet the latest motorcycling news, reviews, exclusives and promotions direct to your inboxFor more information, read our Privacy Policy Leave this field blank Latest NewsWorldSBK 9h agoTarran Mackenzie Retained by MIE Honda for 2025 WorldSBKProduct News 9h agoIs This the Most Advanced Motorcycle Helmet Ever?General 10h agoMoto2 Rider’s Seven-Year-Old Cousin Dies After AccidentGeneral 12h agoDeal of the Day: Zero-Mile 2024 KTM 790 Duke is Seriously CheapNew Bikes 13h agoNew Morbidelli T1002VX Landing in Dealers SoonMore NewsGeneral 13h agoDanilo Petrucci Out of the 2025 Dakar After Rolling his TruckTop 10s 13h ago10 new bikes to look forward to in 2025BSB 14h agoNew BSB Team Manager Confirms Road Racing PlansMotoGP 09/01/25KTM’s 2025 MotoGP Preparation to Start Next WeekGeneral 09/01/25This Custom Honda Monkey 125 Will Make Your Eyes Twitch
