BBR Tuning Racing Series Stage 2 66/80cc 2-Stroke Engine Kit

SKU: STK-BEK80-S + BBR-NTFILTER-R + BBR-CMPRSHEAD
34 reviews


FREE SHIPPING to Continental US
FREE 6-Month Warranty
Engine Color: Silver
Price:
Sale price$229.95
  • Description
  • Requirements
  • Kit Includes
  • Specs
  • Fuel
  • FAQ

Description

Requirements

Kit Includes

Specs

Fuel

FAQ

Engines Built for Performance

Cheap engine kits are made for tinkering and last about a month. And expensive race-ready bike engines aren't user friendly.

But BBR Tuning Racing Series Engine Kits are made to run fast, last for years, and compatible with nearly any bike under the sun.

Rider Rating
Performance Head
Carburetor Upgrade
Performance Exhaust
Electronic Upgrades
Top Speed / Horsepower

Stage 4 Racing Engines

★★★★★ (1K+ sold)
High-Performance Cylinder Head
High Performance Carburetor
Expansion Chamber
NGK Spark Plug + Performance CDI + Upgraded Magneto
28-40 MPH / 2.75+ HP

Stage 3 Racing Engines

★★★★☆ (300+ sold)
High-Performance Cylinder Head
High Performance Carburetor
x
NGK Spark Plug + Performance CDI + Upgraded Magneto
25-40 MPH / 2.5+ HP

Stage 2 Racing Engines

★★★★☆ (400+ sold)
Short Performance Head
NT Carburetor w/ Performance Filter
x
Performance CDI + Upgraded Magneto
25-30 MPH / 2.25+ HP

Stage 1 Racing Engines

★★★★☆ (1K+ sold)
Short Performance Head
x
x
Performance CDI + Upgraded Magneto
25+ MPH / 2+ HP

BBR Tuning Racing Series Stage 2 66/80cc 2-Stroke Engine Kit

Engine Block
  • Japanese 202 bearings
  • Reinforced Clutch
  • High Quality Crank & Piston Assembly
  • Copper Head Gasket
  • Heavy Duty Hardware
  • 40mm Intake Manifold
Performance Upgrades
  • BBR Tuning Billet Aluminum High Performance Cylinder Head 66/80cc
  • BBR Tuning Speed Carburetor Air Filter
Electric Components
  • High Performance CDI
  • Double Wrapped Magneto
  • Multi-prong Spark Plug
Drivetrain
  • 44 Tooth Rear Drive Sprocket
  • Chain Idler Pulley w/ Bearing Wheel
  • Rear Wheel Sprocket Clamp Mount
Intake & Exhaust
  • Low Profile NT Carburetor
  • 2-Stroke Chrome Muffler
Fuel System
  • 2.5 Liter Black Gas Tank (over 1/2 Gallon)
  • Fuel Filter
  • Vitta Fuel Line
Throttle & Clutch Components
  • Clutch Lever
  • Clutch Cable
  • Throttle Handle
  • Throttle Handle
  • Throttle Cable
Also Includes
  • Installation Guide
  • Chain Guard
  • Spark Plug Tool
  • Drive Sprocket Removal Tool

Installation is a breeze

No extras needed, no mods required. Just follow the simple install instructional video provided, add fuel, and you’re ready to ride.

And it's the perfect fit on any bike

BBR Tuning bicycle engine kits are universally compatible to fit almost any 26" V-frame bike.

So ride with a engine you can trust!

BBR Tuning Racing Series Stage 2 66/80cc 2-Stroke Engine Kit

400+ Sold | ★★★★☆ 30+ Reviews

✔️ 25+ MPH Top Speed
✔️ 100-125 MPG Fuel Economy
✔️ Fits 99% of 26" V-Frame Bikes
✔️ Easy Installation
✔️ Backed by 6 Month Warranty

Add to Cart
This kit is savage!
I ride when I go around town and I've got about 55 total miles on this kit. And once break in period is done, it's even faster and better than expected.
The engine is awesome
Great top end as advertised! It's pretty fast. I’m 220lbs and I’ve easily hit 40 mph on a straight. This engine is just perfect for what I need.
Worth every penny!
Great kit! Motor started right up after building it and it runs pretty fast. We had a great time riding it across our neighborhood.
Fast and happy
It was quick from the jump. But after break in period was over, it's started to gain more speed and power. It's a better quality engine compared to the basic ones. The upgrades did the trick.
25-40 MPH Top Speed 100-125 MPG Range Free Shipping Lifetime Support Industry's Best 6 Month Warranty Financing Available
25-40 MPH Top Speed 100-125 MPG Range Free Shipping Lifetime Support Industry's Best 6 Month Warranty Financing Available

If it's not BBR Tuning, it's not worth it

Because the BBR Tuning 66/80cc Stage 2 Racing Series Engine Kit does what other engines can't.

Speed You Want & the Range You Need

The BBR Tuning Stage 2 bike engine kit's equipped with a high compression head that's able to give this engine 2+ HP with top speeds reaching above 25 mph. It also comes with a speed carburetor air filter for smooth airflow and running. And they all come together to give you around 100-125 mpg.

That's enough power for riding fast, taking inclines without losing speed, and getting you where you need to go and back on a single tank.

Value Prices, Quality Engines

We keep our costs as low as possible while maintaining the highest possible quality. Some charge under $100 for inferior performance, while others offer elite quality at sky high prices for $500+.

We’re here to make sure you and your wallet are happy without sacrificing quality or value by offering our engines starting at $229.95.

Quality parts for quality performance

On top of strict quality control standards, each BBR Tuning Race Series engine kit offers

  • Performance upgrades designed to maximize speed output and horsepower.
  • Angled head for smooth throttle response & cold starts.
  • Japanese 202 main bearings for smooth operation.
  • Upgraded clutch components instead of weak, standard clutch pads.

and more to keep you revving for miles and miles.

Don't Just Take Our Word For It!

Watch how BBR Tuning Stage 1 Race Series engines transform a standard bike into a motorized head-turner.


Backed by the Best Service in the Game

Industry Leading Warranty

Enjoy 6 months of full-engine coverage

Lifetime Tech Support

We're available by Email, Phone, Text, or Chat 24/7

Financing Available

Pay in 4 interest-free payments so you can ride now and pay later

This 2-stroke engine kit delivers impressive speed, with customers reaching 40 mph. "Great top end like advertised," praised shoppers. The motor is described as "awesome" and "fantastic." However, some noted quality issues including loose hardware, missing parts, overheating problems, and clutch adjustments needed. Installation typically takes 2 hours with minor modifications required. Fast shipping and responsive customer service were highlighted positively.

  • Great top end like advertised. Very fast and I easily hit 40 mph on a straight.
  • Worth every penny! Transaction, shipping and engine are all FAST!
  • Great project with my son who wanted to learn about motors. Instructions were great!
Kit (positive)Delivery (positive)Installation (positive)Speed (positive)Engine (positive)
  • 5 stars: 19 (56%)
  • 4 stars: 12 (35%)
  • 3 stars: 2 (6%)
  • 2 stars: 1 (3%)
  • 1 star: 0 (0%)
M
Matthew Lee Chambers
Awesome

The engine is awesome. Great top end like advertised. Very fast and I’m 220ibs and I’ve easily hit 40 mph on a straight. Of course I have my bike set up for speed as well but this engine is just perfect for what I need. Thought I did not get a Mount for the air filter and had to use the basic one that came along with the package

D
Don Nordhaus
2-stroke engine

Haven’t used it yet, but I have 3 others that are fantastic!!!!!!!

D
David
Great concept ,exhaust needs to breath

Unpacked everything and all parts were there. 2 of the four acorn nuts stripped out all the threads and other hardware was needed to complete the build. Include torque specs next time

S
Shalisa Thompson

Was packed great looks good and rums good

J
Jaden Weitz

Super fun. Great motor. Had to do slite modifications on the bike but turned out great ��

a
anonymous customer

A few minor problem's,the CDI took 2 weeks longer than the rest of kit to arrive.And had issue with the 4 bolts holding the top end to bottom end together. Working through them with Bike Berry help. Will use them again

M
Mikey Kleinik

Was missing a couple minor parts (retaining springs for piston assembly) fast delivery less than a week

F
Frederick Sibley

There better than alot of places

N
Nick James

Having some problems engine overheating very fast within 3 minutes not even riding it spark plug wire that came with kit was extremely loose on the plug and kept coming off

a
andrew e

minor adjustment on new motor it runs very well but when I first rode it I heard popping noise and then it bogged down. it was a problem with the clutch, had to do adjustment. for starters, that was not okay since it was a brand new motor.

a
alex

scratches This would be a 5 star if it didn't come with minor defects.

J
JAMES V.

FAAAST I found out that my bike had too small of a frame (and I know it's totally my fault for not checking beforehand) so I got another bike. I really wanted to have a motorized bike and when I finally completed the assembly on my new bike, everything was perfect!

J
John Allen

niiiice!!!! Installation was a breeze. Some minor adjustments here and there. I was able to get to 40 mph to my surprise!

a
andy_86

Great kit! Motor started right up after building it and it runs pretty fast! So far so good! No major issues right off the bat.

j
joe edwards

FAST ENGINE Worth every penny! Transaction, shipping and engine are all FAST! Couldn't ask for more!

d
danny

FUN FUN FUN!!! Fun to ride around. I'll recommend this kit!

k
kenn armstrong

All good! Checked all parts out of the box and were complete. Finished assembling it in 2 hours with my buddy. Getting the rear sprocket centered was harder than I expected. Overall, everything went well. We had a great time riding it across our neighborhood.

h
huffydavy

great kit! Awesome motor kit! You have to get a sprocket adapter assembly! Thank me later. Huge difference than the rag joint.

A
Adrian C.

clutch problem Everything that came with the kit is there but I had to adjust the clutch to run it normally.

m
mikemotors

awesome kit guys! Installation was a breeze. Some minor adjustments here and there. I was able to get to 40 mph to my surprise!

T
Thomas Carry

cool deal! Now that assembly and break in period is over, it's starting to gain more speed and power. It's a better quality engine compared to the basic ones. I think the upgrades did the trick. I'm thinking of getting the series 4 next!

S
Saltflat

Bike project Goode Motor wish Muffler was louder overall satisfied

n
nathan

Highly recommended Fun to ride around. I'll recommend this kit!

K
Kyle1988

Great find! Bought this for my dad so he can be productive and to kill his boredom at home. He still has his mechanical skills definitely. He had so much fun assembling it on his schwinn bicycle. We'll be taking this out for a ride today! I have high hopes for this product!

A
Andy Lee

super excited! Just got my order and I'm so excited! Everything that I need is here! Hope all goes well! I am very happy how quick it was delivered.

E
Er303ik

Great project Did this project with my 13 year old son who wanted to learn more about motors.Instructions were great, and it was a fun project to work on Together.Now working on making it faster!I highly recommend this!

F
Freebirdy

Excellent Buy It’s a beauty and rides like a champ!

m
mechanic007

it's not plug n play ppl!! I've built a lot of bikes already and everyone should have the patience and the knowledge to build these kits. It's not a plug n' play kinda thing so get a proper mindset. The stock parts are okay. It would be great if it was made of higher caliber if possible. But for the price I pay, I think it's just fair.

C
Chris Baron

Great engine! Assembled this over the weekend. Was kinda nervous of having issues as this is my first build. Lo and behold, everything was perfect. Great engine!

N
Natedizzy

Headstudswereloose Goodmotorveryhappyotherthanalloftheboltsandnutswereloose

E
Edmundo Gomez

Will this kit fit my Ozone 500 Men's Fragment 29 in 21-Speed Mountain Bike since it's a 29 not 26 or would I have to do custom mounts

BikeBerry

Great Question, We can not guarantee that these engines will fit on a bike that is not 26 inch. There may be some degree of modification needed, but if you get past that it may work.