Honda Grom banner
1 - 14 of 14 Posts

·
Registered
Joined
·
213 Posts
Discussion Starter · #1 ·
Here it is. I've talked about this build on the socials for some time and it has finally started and moving along. I am making a video series on every single thing you need to do, parts to buy and even torque specs to swap your grom to a CB300F, CBR250R CBR300R motor. I have built many BBKs but have never attempted this swap and found there is a lot of bad info out there. I am doing this to make an accurate How-To that will show everything you need to do.

Our Facebook group (HONDA GROM 300/250 SWAPS & MORE) will have wiring diagrams and Parts Lists for everything to make this as smooth as possible. Also PnP adapters will be available soon to make this swap even easier.

Videos Will be posted in the comments as I create them! Please Subscribe, join our group and lets build a great community!

Youtube: WickedGrom on YouTube!

Support those who support you!
Shout out to Hardracing.com and AracerUSA!

89209


89210


89211


89212
 

·
Registered
Joined
·
213 Posts
Discussion Starter · #2 ·
Part 1: Removing the Grom Engine

 

·
Registered
Joined
·
213 Posts
Discussion Starter · #3 ·
Part 2: Removing the Grom Wiring Harness

 

·
Registered
Joined
·
213 Posts
Discussion Starter · #4 ·
Part 3: Prepping the CB300F Motor Before Install

 

·
Registered
Joined
·
213 Posts
Discussion Starter · #5 ·
Part 4: Installing the motor into the grom

 

·
Registered
Joined
·
46 Posts
is that the intake manifold that holds the injector that I see there ? Where do I purchase one?> I've given up googling it.
 

·
Registered
Joined
·
213 Posts
Discussion Starter · #8 ·
is that the intake manifold that holds the injector that I see there ? Where do I purchase one?> I've given up googling it.
Yes, Join our facebook group. We have all that infomation there. Guys name is Ross who produces them. Amazing product. He also makes the no cut elbows as well.
 

·
Registered
Joined
·
213 Posts
Discussion Starter · #9 ·
Part 5: Installing the wiring harness

 

·
Registered
Joined
·
213 Posts
Discussion Starter · #10 ·
Part 6: Radiator, Cables and More!

 
  • Like
Reactions: Tonitxu

·
Registered
Joined
·
213 Posts
Discussion Starter · #11 ·
Part 6.5: Where Ive been, Parts im waiting for

 

·
Registered
Joined
·
213 Posts
Discussion Starter · #12 ·
Part 7: Exhaust, Chain, Sprockets Etc.

 

·
Registered
Joined
·
213 Posts
Discussion Starter · #13 ·
Part 8: Aracer & First Start

 
  • Like
Reactions: Pard and Tonitxu
1 - 14 of 14 Posts
Top