BuggyMasters.Com - An On Line Mini Buggy Forum and Go Kart Forum

Go Back   BuggyMasters.Com - An On Line Mini Buggy Forum and Go Kart Forum > Technical Discussions > 150cc GY6 and Under Engine Tech

150cc GY6 and Under Engine Tech GY6 and Smaller Technical Discussion Forum

 
 
Thread Tools
  #1  
Old 10-13-2020, 06:05 PM
Ben1386 Ben1386 is offline
Lurker
 

Join Date: Oct 2020
Posts: 2
Default 169cc EFI engine mods

So I have a new Trailmaster Blazer 4 200EX with a 169cc EFI engine. I've heard that 150cc parts don't work on this particular engine due to stud spacing. Does anyone have experience with this? Anybody kn
ow of available mods (BBK, cam, etc)?
  #2  
Old 11-19-2020, 08:31 AM
BEEFKING69's Avatar
BEEFKING69 BEEFKING69 is offline
Contributor
 

Join Date: Jun 2015
Location: Blountstown, Fl
Posts: 364
Default

Its already got a bbk from the factory. These are whats called the K-block motors. A-block is the older gy6s...gy6B has the bigger spacing and different crank and different cvt.....B-block is a custom case with the gy6b spacing in an A-block case....K-block has the gy6B crank and variator with a 5mm smaller rear pulley and different belt. K-block has the gy6B and B-block stud spacing but the two smaller bolts on the side are spaced diffenetly so the B stuff wont work.

Does your manual have a parts list with part numbers in it?
__________________
Buggy Dealer
Crossfire 250r IRS (400cc swap in progress)
Crossfire 250r (SYM 250)
HH250SS..RIP (IRS donor for the crossfire)
HammerHead 150
Gs Moon buggy 150
Many other random parts buggys (still never have what im needing tho :/ )
 


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 07:36 AM.


Powered by vBulletin® Version 3.8.3
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.