Boom Vader/Grom interchange

Cdnpt · 07-17-2022, 08:00 PM

Hello. As I wait for my Vader to arrive I am putting together some "minimum" upgrade parts. So far I have. 17t sprocket and new chain, new battery and tender, and about to order a new rear shock. I have read up on certain bolts to upgrade like engine mount and shock mount. What I am wondering about is which years of Grom interchange with 2022 Vader as far as fairing bolts, front shocks, wheel bearings, brake pads and I am sure many other things(?) Not to be fussy but ebay links expire, so Amazon or Partzilla etc would be great if possible.

WOOSTAR Motorcycle 428-17T Front Sprocket 17mm for 50cc 70cc 90cc 110cc 125cc Dirt Pit Bike Mini Bike ATV 4 Wheeler Moped https://a.co/d/6ELwf8e

YTX7A-BS 12V 6AH Sealed AGM Battery for Motorcycle - Mighty Max Battery brand product https://a.co/d/6K7oAdY

JT Chain JTC428HDR108SL (428 Series) Black Steel 108 Link Heavy Duty Non O-Ring Chain with Connecting Link https://a.co/d/hrDsmQz

XCJ 9.84"/250mm Motorcycle Rear Suspension Center Air Nitrogen Shock Absorber Fit for Grom MSX125 SF Fit for Kawasaki Z125 Pro Benelli TNT,Motorcycle Suspension Strut Motorcycle Rear Shock Absorber https://a.co/d/fCqDftK

uxcell Sleeve Bearing 8mm Bore x 10mm OD x 15mm Length Plain Bearings Wrapped Oilless Bushings 6pcs https://a.co/d/bbBtkdb

4T_Goblin · 07-22-2022, 08:04 AM

The wheels are bearings will fit. The fairings for the SF fit.

I would recommend riding the bike stock first until you need to upgrade. You will get much more enjoyment and riding time out of these

Cdnpt · 07-22-2022, 08:11 AM

Quote:

Originally Posted by 4T_Goblin

The wheels are bearings will fit. The fairings for the SF fit.

I would recommend riding the bike stock first until you need to upgrade. You will get much more enjoyment and riding time out of these

Thanks for the info. I haven't switched anything out yet, i did discover there is a rollover valve in the tank vent line that is not attached to anything so I removed that to prevent the fuel lock problem I have read about. I did order new grom axles which I will put in, and I wont be doing the rear shock because the bike came with an adjustable rear shock, which was a surprise.

Falkon45 · 07-22-2022, 09:10 AM

Yes, definitely ride the bike stock, and decide if you actually need to do the suspension upgrades. The fork will be fairly expensive. Most bikes will come with a preload adjustable shock. I will say that I'm glad that you didn't order the shock you had posted. It's definitely not an upgrade. If you do decide you want something with preload, and compression/ rebound adjustment, nearly any DNM motorcycle shock would be better.

Fairing bolts are fairly universal. A universal kit will suit your needs for the most part.

Unless people have been having problems with their batteries, you don't need the AGM battery. They're usually just as heavy, or heavier than the lead acid batteries that come with the bike.

Are the bushings for the swingarm? If there's an actual bearing upgrade, I would look into that, but if bushings are all that can fit in there, they should be better than what come with the bike.

4T_Goblin · 07-22-2022, 01:21 PM

You need the battery tray from the Grom in order for the tail pieces to work

Cdnpt · 07-22-2022, 06:03 PM

Quote:

Originally Posted by Falkon45

Yes, definitely ride the bike stock, and decide if you actually need to do the suspension upgrades. The fork will be fairly expensive. Most bikes will come with a preload adjustable shock. I will say that I'm glad that you didn't order the shock you had posted. It's definitely not an upgrade. If you do decide you want something with preload, and compression/ rebound adjustment, nearly any DNM motorcycle shock would be better.

Fairing bolts are fairly universal. A universal kit will suit your needs for the most part.

Unless people have been having problems with their batteries, you don't need the AGM battery. They're usually just as heavy, or heavier than the lead acid batteries that come with the bike.

Are the bushings for the swingarm? If there's an actual bearing upgrade, I would look into that, but if bushings are all that can fit in there, they should be better than what come with the bike.

Thanks. I have the bike strung up and ready for some work. Still figuring out how to add pics. I will check the swing arm when I do the rear shock bolts.

Cdnpt · 07-22-2022, 06:25 PM

Ok. Some pics as I get ready to do the recommended safety stuff. The last pic is where I found the rollover valve just sitting loose in the tank vent line exactly half way along the hose to the evap cannister. This is the cause of any vaporlock issues from what I can tell.

Big Bird · 07-23-2022, 05:12 AM

I would recommend a after market throttle tube(I had 2 break before I bought a motion pro brand one from a bike shop) along with this list.

Cdnpt · 07-23-2022, 03:26 PM

Quote:

Originally Posted by Big Bird

I would recommend a after market throttle tube(I had 2 break before I bought a motion pro brand one from a bike shop) along with this list.

Thanks for the info. I have a dealer here in town so parts should be easy.

Changed the fork oil today, 225 ml of 20 weight(I drained the fork in to an auto paint mixing cup to get the amount)The difference is quite noticeable. The old stuff looks like vegetable oil, thinner even if that is possible. Discovered if you pour the oil down the central fork tube you really dont have to pump the fork to get it filled.

Cdnpt · 07-24-2022, 03:57 PM

Lots of little things done today. Short story, she fired right up and I got her around the block. Now for new oil, a little soldering and fine tuning, get her titled and registered, and hit the road!

CheapThrills · 07-24-2022, 05:55 PM

Quote:

Originally Posted by Big Bird

I would recommend a after market throttle tube(I had 2 break before I bought a motion pro brand one from a bike shop) along with this list.

Are these M8 bolts the ones you drill out the frame holes to a larger size? If so, what size and are both bolts 120mm long?

Signed,

Loving My Boom Vader 125

Cdnpt · 07-24-2022, 06:28 PM

Quote:

Originally Posted by CheapThrills

Are these M8 bolts the ones you drill out the frame holes to a larger size? If so, what size and are both bolts 120mm long?

Signed,

Loving My Boom Vader 125

No need for drilling as they are 8mm like originals is my understanding. I believe a 110mm amd a 130mm

07-17-2022, 08:00 PM	#1
Cdnpt Join Date: Jul 2022 Posts: 14	Boom Vader/Grom interchange Hello. As I wait for my Vader to arrive I am putting together some "minimum" upgrade parts. So far I have. 17t sprocket and new chain, new battery and tender, and about to order a new rear shock. I have read up on certain bolts to upgrade like engine mount and shock mount. What I am wondering about is which years of Grom interchange with 2022 Vader as far as fairing bolts, front shocks, wheel bearings, brake pads and I am sure many other things(?) Not to be fussy but ebay links expire, so Amazon or Partzilla etc would be great if possible. WOOSTAR Motorcycle 428-17T Front Sprocket 17mm for 50cc 70cc 90cc 110cc 125cc Dirt Pit Bike Mini Bike ATV 4 Wheeler Moped https://a.co/d/6ELwf8e YTX7A-BS 12V 6AH Sealed AGM Battery for Motorcycle - Mighty Max Battery brand product https://a.co/d/6K7oAdY JT Chain JTC428HDR108SL (428 Series) Black Steel 108 Link Heavy Duty Non O-Ring Chain with Connecting Link https://a.co/d/hrDsmQz XCJ 9.84"/250mm Motorcycle Rear Suspension Center Air Nitrogen Shock Absorber Fit for Grom MSX125 SF Fit for Kawasaki Z125 Pro Benelli TNT,Motorcycle Suspension Strut Motorcycle Rear Shock Absorber https://a.co/d/fCqDftK uxcell Sleeve Bearing 8mm Bore x 10mm OD x 15mm Length Plain Bearings Wrapped Oilless Bushings 6pcs https://a.co/d/bbBtkdb
	0

07-22-2022, 08:04 AM	#2
4T_Goblin Join Date: Jun 2021 Posts: 239	The wheels are bearings will fit. The fairings for the SF fit. I would recommend riding the bike stock first until you need to upgrade. You will get much more enjoyment and riding time out of these __________________ 2020 Vader X-Pro X-7 2019 Kawasaki Ninja ex400 2022 Lifan KPX 250
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07-22-2022, 01:21 PM	#5
4T_Goblin Join Date: Jun 2021 Posts: 239	You need the battery tray from the Grom in order for the tail pieces to work __________________ 2020 Vader X-Pro X-7 2019 Kawasaki Ninja ex400 2022 Lifan KPX 250
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07-22-2022, 09:10 AM	#4
Falkon45 Join Date: Aug 2020 Location: Savannah, Ga Posts: 759	Yes, definitely ride the bike stock, and decide if you actually need to do the suspension upgrades. The fork will be fairly expensive. Most bikes will come with a preload adjustable shock. I will say that I'm glad that you didn't order the shock you had posted. It's definitely not an upgrade. If you do decide you want something with preload, and compression/ rebound adjustment, nearly any DNM motorcycle shock would be better. Fairing bolts are fairly universal. A universal kit will suit your needs for the most part. Unless people have been having problems with their batteries, you don't need the AGM battery. They're usually just as heavy, or heavier than the lead acid batteries that come with the bike. Are the bushings for the swingarm? If there's an actual bearing upgrade, I would look into that, but if bushings are all that can fit in there, they should be better than what come with the bike.
	0

07-22-2022, 06:25 PM	#7
Cdnpt Join Date: Jul 2022 Posts: 14	Ok. Some pics as I get ready to do the recommended safety stuff. The last pic is where I found the rollover valve just sitting loose in the tank vent line exactly half way along the hose to the evap cannister. This is the cause of any vaporlock issues from what I can tell.
	0

07-24-2022, 03:57 PM	#10
Cdnpt Join Date: Jul 2022 Posts: 14	Lots of little things done today. Short story, she fired right up and I got her around the block. Now for new oil, a little soldering and fine tuning, get her titled and registered, and hit the road!
	0