RUTU 64mm Valve GY6 100cc Big Bore Gasket Kit For 49cc 50cc QMB139 Scooter

Description: Does your scooter feel sluggish?A faster ride will get you to your destination quicker. However, stock components only offer limited capabilities when it comes to speed.If you want to kick your ride’s performance to the next level, modifying your vehicle is the way to go. For this, you'll need a complete kit that's capable of taking your ride's speed up a notch and is engineered with durable and reliable components for safety.Increase your bike's horsepower with this big bore kit. The 50mm cylinder block can add up to 5-10mph to your scooter's speed. The included ignition device doesn't just enhance performance but also allows for increased voltage and better engine operation.To ensure longevity, every component is made from high-quality steel, aluminum, and alloy materials. Superb seals are strategically installed where required. This helps prevent leaks and the entry of unwanted particles that can affect the engine's performance.Here's a complete list of what's included in the kit:1*cylinder head with 64mm valve (No camshaft)/2*rocker arms for 64mm valves/1*oil pump assy with driving gear /1*50mm bore cylinder block/1 set of 50mm piston assy, piston, rings and wrist pin 1*full set of engine gasket/1 set of intake manifold and muffler bolts/1 set of 4 gram racing roller weights/1 set of 5 gram racing roller weights/1 racing AC CDI/1 racing ignition coil /2 racing A7TC spark plugsDesigned For Scooters - This engine kit is made for scooters with 139QMB and 49cc and 50cc GY6 engines. It comes with a 50mm cylinder block with 90cc displacement, a racing AC CDI, and A7TC spark plugs. Power Into Overdrive - Designed to boost and enhance a scooter's horsepower, as well as torque for better acceleration. The larger size allows for increased combustion and burning of air and fuel. Built To Last - Choose mod parts you can trust. This big bore kit for 49cc scooter's piston rings are made from alloy while the piston is made from aluminum. The cylinder is crafted out of strong steel. No Frills Installation - Installing and setting up this 49cc bore kit is a breeze. The package includes a detailed and easy-to-follow instruction manual to help you through the installation process. We Got Your Back - We stand by the quality of our products. If you're not satisfied with the performance of the kit, contact us to avail of our no questions asked 1-year replacement warranty.Comes with 64mm and 69mm valves of different lengths, this is 64mm valve, allowing for excellent installation and adaptability.This ignition device can effectively improve ignition performance, increase voltage, achieve maximum power, and improve engine output.Comes with a slew of engine gaskets with glue line for reliable sealing.During installation, please make sure that the end with the label "IN" is facing up. Then, push the piston pin in and use needle nose pliers to snap the circlip.Align the four holes on the cylinder body with the stud bolts. Make sure that the gasket is installed before attaching the cylinder head.Install the bead, the middle cylinder gasket, and the positioning pin. Then, align and install the cylinder block. Please refer to the instruction manual for more detailed installation steps.

Price: 65.99 USD

Location: Rancho Cucamonga, California

End Time: 2024-09-15T01:31:55.000Z

Shipping Cost: N/A USD