DIRT BIKE ENGINE SECRETS - How to build ANY dirt bike engine like a pro!

DIRT BIKE ENGINE SECRETS - How to build ANY dirt bike engine like a pro!

Today in episode 4, we'll show you guys how to properly install a complete transmission & crankshaft into your dirt bike engine cases!

Check out the last three videos to learn all of our dirt bike engine building secrets up to this point.

Enter to win this YZ125 build by visiting our website! 👉https://www.mxskillshack.com/

🕒CHAPTERS🕒
0:00 DIRT BIKE ENGINE SECRETS - How to build ANY dirt bike engine like a pro!
2:18 The all new Fastway Footpeg - ALSO TODAY'S MX PARTS GIVEAWAY!
5:48 The all new Phoenix Handlebars 118 handlebar in 80 / 50 configuration
8:16 Tools & materials needed to install a dirt bike transmission & crankshaft assembly
11:57 Cooling your crankshaft in a freezer & checking bottom end bearing clearance / spec
15:05 Prepping bearings & seals with assembly grease for trans / crank install
16:03 How to install a dirt bike transmission, shift forks, fork pins & shift drum
21:40 Prepping engine cases for gasket maker, Yamabond, 1211, etc
22:50 How to heat & expand crank / main bearings for crankshaft install
23:29 How to install a crankshaft that has been cooled (EASY)
24:47 Using 1211 to make a crankcase gasket (non-paper gasket motorcycles)
27:49 How to install engine cases (close your engine)
32:29 Making sure your crank seal is installed properly & how to fix if not
33:11 How to lubricate & properly install your engine bolt kit with a torque wrench
35:41 Crank puller tool & explanation on how to use
37:50 How to check your transmission for proper shifting BEFORE you finish building it
44:56 How to "fix" a spun bearing with Loctite 680 retaining compound
47:54 Race Stories with Uncle Tony - What's your favorite tranny-story? 😝

Enter to win this YZ125 build by visiting our website! 👉https://www.mxskillshack.com/

🔥TODAY'S TOOLS - ***using these links helps support MX Skill Shack! THANK YOU, GUYS!***:

https://amzn.to/3Yq3JvN - Motion Pro crank puller
https://amzn.to/4c16PcI - Motion Pro Case splitter
https://amzn.to/46qh74Y - Milwaukee Screw gun kit
https://amzn.to/46q2qPa - Gearwrench IN lbs torque wrench
Torque wrench: https://amzn.to/3La3sFd FT lbs
https://amzn.to/3SsFVmU - Gearwrench feeler gauges
https://amzn.to/4fqx9zF - Plastic/Rubber Mallet
https://amzn.to/3Y44AC5 - Maxima Assembly Grease:
https://amzn.to/4cFnAeo - Three Bond "1211" engine sealant:
Maxima contact cleaner
Loctite 680 retaining compound

🔥LAST VIDEO'S SPECIAL TOOLS - from last videos & needed for COMPLETE engine assembly:

Snap ring pliers: https://amzn.to/3y70Y7J
Calipers to check washer/ shim thickness (for proper install location): https://amzn.to/46cS2u5
Peen hammer: https://amzn.to/3WaIg8z
Brass punch set: https://amzn.to/3W8xgs5
Torque wrench: https://amzn.to/3La3sFd
Temperature gun/ laser: https://amzn.to/4cN3bnz
Ruler (for setting seal depth): https://amzn.to/3XLGLPl
Retaining ring pilers for bearing install: https://amzn.to/4bquMtG
Torch: https://amzn.to/4cxOrcr
Hot plate for heating up your cases: https://amzn.to/4eMyPTZ
Stub installer / remover tool: https://amzn.to/3XReG97


🔥MX Skill Shack links:
Website: https://www.mxskillshack.com/ 👈(VISIT HERE FOR THE 1997 YZ125 MANUAL)
Instagram:   / mx_skill_shack  
YZ125 playlist:    • MXSkillShack.com | M.X.S.S.  

🔥Today's Incredible Build Team Members & Mentions:

🔥Fastway Foot Pegs:
Website: https://fastway.zone/
Facebook:   / promotobillet  
Instagram:   / fastway.moto  
YouTube:    / promotobillet  

🔥Phoenix Handlebars:
Website: https://phoenixhandlebars.com/
Facebook:   / phoenixhandlebars  
Instagram:   / phoenixhandlebars  
YouTube:    / @phoenixhandlebars1654  

🔥Bolt Motorcycle Hardware:
Website: https://boltmotorcyclehardware.com/
Facebook:   / boltmotorcyclehardware  
Instagram:   / bolt_motorcycle_hardware  
YouTube:    / boltmotorcyclehardware  

🔥CryoHeat:
Website: https://cryoheat.com/
Facebook:   / cryoheatmetaltreatment  
Instagram:   / cryoheat  
YouTube:    / @cryoheatmetaltreatment3025  

🔥
Website:
Facebook:
Instagram:
YouTube:

#YZ125 #TwoStrokeEngine #Enginebuild