No video
139qmb big bore kit instructions -
Рет қаралды 4,522
Күн бұрынStep 2 -
Installation
Detailed installation of 139qmb big bore kit.
I'm going to show you in detail how to install a 139qmb big bore kit.
If you want to maximize the power and speed of your gy6 50cc 139qmb scooter this big bore kit has the largest displacement, largest valves and ports and is the highest quality kit available for the money.
- #SA88 -
52mm Domed Piston
52mm Bore
23mm Intake Valve
20mm Exhaust Valve
64mm Valves
Useful for the installation of any 139qmb big bore kit
@user-vl6kl1dh1t 17 күн бұрын
Those 52 mm kits rip when dialed in right 👍
@thecoolkid1208 6 ай бұрын
I dig the KZfaq cover pic on the background 🤙🏽
@scooterarmy 6 ай бұрын
Glad you like it!
@scooterrehab6295 5 ай бұрын
I really need to get my SA88 build going I've been swamped with side gigs lately.
@scooterarmy 5 ай бұрын
Make that money man
@seanmayo206 3 ай бұрын
I want the 51mm piston. Let's go
@scooterarmy 3 ай бұрын
There is no 51mm
@staceythorpe9419 5 ай бұрын
Dam that kit looks amazing…and dnt look cheap and cruddy compared to others on the market..
@scooterarmy 5 ай бұрын
Appreciate that.
@scooterarmy 5 ай бұрын
Get one here, www.scooterarmymostlyofficial.com/product/sa88 , also available on ebay.
@KikoBach94 6 ай бұрын
Nice video!!!
@scooterarmy 6 ай бұрын
Appreciate that!
@user-lc4bc2jx1o 3 ай бұрын
Is that 52 mm a drop in bbk or did it require modification?
@scooterarmy 3 ай бұрын
Drop in kit.. no case boring required.
@loserkid9973 5 ай бұрын
How many cc is the bbk?
@scooterarmy 5 ай бұрын
52mm = 88cc , usually falsely listed as 105 or 120 cc.. biggest topend you can get for 139qmb.
@scooterarmy 5 ай бұрын
Www.scooterarmymostlyofficial.com for more information
@dantickle5562 4 ай бұрын
What's the valve gaps
@scooterarmy 4 ай бұрын
Spec is .003 to .005 inches, I run .003.
@KevinHernandez-hz6kj 4 ай бұрын
Chrome bore or steel bore?
@user-gd5lb9de9w 6 ай бұрын
Good video, are you sending this set to Russia?
@scooterarmy 6 ай бұрын
Unfortunately the shipping cost is nearly the same as the kit cost to send to russia
Mini Me
Рет қаралды 5 М.
Rouse Garage
Рет қаралды 750 М.
Valar Tools
Рет қаралды 88 М.