Ep 4: 2018 CRF450R RACE BIKE BUILD (RADIATOR FLUSH & PROTECTION)

Watch part 4 of 8 total episodes of building my 2018 CRF450R race bike! This is how you flush your coolant system using very little tools and some vinegar. I have used Engine Ice for over 5 years. I didn't care for polisport plastics before but these louvers with clip on mesh guards certainly changed that! These things are perfect and fitment is amazing. Next video should be installing break away clutch and brake levers, along with some fresh grips. After that will be the graphics install and a final assembly of the bike. Almost done! COMMENT WHAT VIDEOS I SHOULD MAKE NEXT! ***Many new dirtbike videos coming soon including part reviews, bike service videos, riding edits, racing and more!!! Subscribe and don't miss out! Music: [Royalty Free Music] Chill Soul Rap Instrumental - Nkato    • Chill Soul Rap Instrumental – Nkato (No Co...   [No Copyright Music] Rock Angel - Joakim Karud    • Video   Camera: Canon 80D Mic: Shure VP83