Genuine Smok™ TFV8 Baby Beast / Big Baby RBA Head

By Smoktech

24 reviews
List Price: 14.99
Our Price: $10.99

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SMOK RBA Head for TFV8 Baby Beast and Big Baby Beast

*Please NOTE: The replacement glass included with this RBA Head is only compatible with the Baby Beast. The replacement glass is NOT compatible with the Big Baby Beast.   In order to use this with the Big Baby tank, you will need the extended replacement glass that is included with the Big Baby tank.


The legendary SMOK TFV line of performance tanks has taken the industry by storm. Capable of an unprecedented octuple-coil configuration, this marvelous device has received rave reviews by vapers around the world. Using the respective pre-made atomizer coils, all of the variations within the collection are able to manufacture staggering amounts of vapor, coupled with truly rich and intense flavor. This performance is what sets the TFV series of tanks apart from others currently on the market.

However, for experienced vapers who enjoy building their own atomizer coils, SMOK engineered the TFV8 Baby Beast and Big Baby Beast so that it can be paired with a separate RBA head, thereby transforming this magnificent device into a high-performance rebuildable atomizer.

The SMOK TFV8 Baby Beast/Big Baby Beast RBA Head is fabricated with premium 304-grade stainless steel. Durable, solid, and highly resistant to corrosion, this austenite metal represents an exclusive combination of steel, nickel, chromium, and manganese. It is equipped with a velocity-style deck, making it exceptionally easy to build on. The large deck space allows you to assemble complex and intricate single and dual-coil configurations, including those made with Clapton wire.

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Rebuildable RDA RBA Wicks and Wires

To Purchase Wicks and Wires, Click HERE


Rebuildable RDA RBA Tools

To Purchase Rebuildable Tools, Click HERE

To Purchase an Ohms Meter, Click HERE


Kangertech Toptank Mini Replacement Glass Tubes and O-Rings

To Purchase the Big Baby Extension Glass, Click Here



SMOK TFV8 Baby Beast/Big Baby Beast RBA Head Specifications:

Manufactured by: SMOKtech

Body Material: 304 Stainless Steel

Deck Style: Velocity

Number of Posts: 2

For Use with: SMOK TFV8 Baby Beast, SMOK TFV8 Big Baby Beast

Height: 0.79 inches (20mm)

Depth: 0.63 Inches (16mm)

Width: 0.63 Inches (16mm)


SMOK Baby Beast/Big Baby Beast RBA Head Includes:

1 x RBA Head for SMOK TFV8 Baby Beast / Big Baby Beast Tank

I x Pyrex Glass Tube for BABY BEAST tank

1 x Space O-Ring

1 x Allen Key Tool

4 x Replacement Screws

SMOK TFV8 Baby Beast/Big Baby Beast RBA Head Features:

Two-Post Velocity-Style Deck

Large Build Area for Convenient Fabrication

Perfect for Single or Dual-Coil Builds

Adequate Space for Intricate and Exotic Builds

Made with Quality 304 Stainless Steel

100% Authentic SMOKtech



Rebuildable atomizers (RDAs, RBA, RTAs) and their use pose certain risks that you should familiarize yourself with. All rebuildable atomizers are intended for advanced/expert users only, and not meant for beginner or intermediate vapers. You should have a minimum of 6 months experience with rebuildable atomizers prior to purchasing one for yourself and attempting to use it without the supervision of an expert. You must have intimate knowledge with using multimeters; be well versed with Ohms Law and how it relates to wattage and voltage; be well trained in building atomizer coils and how to properly configure them; and have a solid understanding of electronics in general.

Prior to purchasing and using any rebuildable atomizer, you must make sure that you fully understand the following:

  1. All rebuildable atomizer coils must first be tested prudently with a proper meter prior to it being used, as untested atomizer coils can be extremely dangerous.
  2. Coils that have been improperly configured or are otherwise faulty can blow your electronic device, which can result in serious injury to you and/or your property.
  3. Atomizer coils that have been newly constructed must be tested on a meter, then first used on an advanced personal vaporizer (APV) that has all of the appropriate safety features, including short-circuit protection. Once the atomizer coil has been tested and used on such a device, you can then cautiously use the coil on a mechanical MOD.
  4. Faulty or otherwise improperly configured rebuildable atomizer coils can damage electronic devices, which can result in bodily injury or harm.

By purchasing and using this product, you hereby consent to wholly taking full responsibility and sole liability for the purchase and use of this item. You further agree to hold harmless and indemnify Vapor Authority, its managers, executives, successors, shareholders, owners, employees, directors, and all affiliates from any and all liability for the usage of this product. Vapor Authority, Inc. is in absolutely no way, shape, or form liable for the harm or hazard that may arise due to the use of this product.

Reviews for Genuine Smok™ TFV8 Baby Beast / Big Baby RBA Head
4.3 out of 5, based on 24 reviews
from Florida on
So ok last time I talked out the nice package and how surprised I was. Now let me tell you this RBA is awesome, sturdy, solid and is exactly what I thought it would be. It won't support titanium tho but that a do to my mods temp control not the RBA, I was actually scared I broke something when the could turned into a star and shattered into bits when it cooled down. But it's still fine. I'm running kanthal in it now. It comes with 4 spare screws and a tool for them. The screws and tool that come with it are extremely small and the tool is super skinny so try not to lose them, I lost my tool for a week and somehow found it in the bathroom even tho I lost it in my room lol. So take caution in storing them properly. Over all I give it 5 stars, would definitely buy another just to have a back up incase I'm busy and can't switch out coils or cotton.
from Florida on
Ok so off the bat I know all they pros and cons of rba versus premaids, rdta and rda ok but let me stop and make this review not only about the fact that it came early but dude their packaging was awesome. They put that extra effort and put a nice letter and a lollipop in the box too lol it's awesome, I was thinking of me shopping on this site as a onetime thing but man that really sold the website as a vape shopping place for me. I loved it guys. I'll leave another review after I make an account with the site after a week or so about the actual quality of the product since I'll definitely buy from here again.
from arkansas on
I got 2, a both of them got shortcut . i cant figure it out to fix it
from Central GA on
This is a nice and hefty RBA head for those that like building their own. Comes with allen wrench (itty bitty size) and extra screws and seals. A small size so putting in new coils and wicking is close work, but everything fits together nicely and it's great not to have to keep buying the pre-built coils. Personally I like to roll my own so this is a nice compliment to the mod kit. Will need the extended length glass tube to be able to mount this on a baby beast. See product description for more details. PROPS to the Vapor Authority folks for prompt shipment and delivery.
from Washington on
I'm not having any of these short issues. This has worked like a charm for me personally.
from Northern California on
I am new to vaping and wanted to try out rebuilding. What a night and day difference! This is an easy build and I had no issues building on it. Love how I can tailor my vape to my taste. The main thing I love about this RBA is the cost factor, the cost savings of rebuilding is outstanding! Vapor Authority has fast reliable shipping, will be using them more!
from Northern California on
These coils are outstanding! The main selling point for me was the fact that these coils are compatible with my Vaporesso NRG tank. i am hooked on rebuilding now and love the cost savings of RBA's. Vapor Authority has outstanding shipping, I will using them again for sure.
from Texas on
Unfortunately, I am having the same shorting issue that everyone else is describing. I bought 2 of these and neither one of them are working. I have given up on them.
from PA on
The difference using this and the premade coils is night and day for me. I wasn’t thrilled with the tank before but it’s grown on me now. Out of the box the coils that came already installed didn’t work at all and kept reading whacky but I wrapped and put new ones in, so far no problems. Great flavor and clouds. You do have to be careful to use just the right amount of wicking though. Too much and it’ll cut off your airflow not enough and the juice will leak out the bottom. Smok really should include this with the baby beast tank. I’m new to building and never buying premade coils again.
from Tennessee on
My review is more for vapor authority than my rba for light big baby rba and wouldn't fit so looked on line over and over trying to find why.sent VA an e mail and they replied right back and said i needed the extention glass.ordered two and i am very thankful someone was there to help me They are great
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