The bike engine kit fits on standard, male frames with tubing of 25mm to 29mm in diameter. The BBR Tuning 100cc bike engine kit is about 8.5' height 7' length 5' width.

On top of our strict quality assurance measures, we also back our engines with an industry leading 6 month warranty. This redesigned assembly helps secure your rear wheel sprocket better than in previous production. Older production of these assemblies included 2x sets, but from testing and redesigning, existing engine kits and engine kits in the future will only require 1x set. ** Please note: Sprocket Clamp Assemblies included with BBR Tuning 2-Stroke 48cc, 66/80cc, and 100cc, as well as 4-Stroke 49cc bike engine kits come with only 1x set of metal plates. The stuffed crank case sits tight to the crank, which helps increase the compression of your motor. Unlike inferior 2-strokes with barely balanced cranks, this crank is balanced and paired with upgraded crank bearings. Upgraded allen studs all around the engine make this a secure, long-lasting engine.Pre-drilled ports in the clutch plate for smoother engaging/disengaging.Speed carburetor for increased speed and torque.Super magneto for flawless starts every time.

Yamaha-style high-performance CDI for more consistent spark.

This kit comes with upgraded components to increase this engine's longevity and performance, including. Coupled with a 50mm bore and high, these engines carry more weight, run cooler, start much easier, and keep your power output more consistent than other 2-stroke bike motors.ДЄ high-performance engine is nothing with components to back them up. The 1-piece cylinder offers you more consistent, even torque than 2-piece cylinders. If you're looking for some major power without spending an arm and a leg on a pre-ported engine with all the bells and whistles, this engine kit is what you need. Ready to start really burning rubber? The BBR Tuning 100cc Motorized Bicycle Engine Kit is one of the most powerful 2-Stroke motorized bicycle engines out there, outperforming even the most supped up 66/80cc motors in torque and top-end speed.

2 stroke tuning shop bay area