Cometic C3777 Top End Kit for Beta Offroad Engines

The Cometic C3777 Top End Kit is designed specifically for offroad motorcycle engines, offering reliable performance and enhanced durability. Crafted for models like Beta 350 and 390 RR from 2011 to 2017, this kit ensures precise fitment and optimal power output. The kit includes high-quality gaskets and components that meet or exceed OEM standards, making it a dependable choice for serious riders and mechanics. Its comprehensive design simplifies engine rebuilding and maintenance, delivering consistent performance on rugged terrains.
The kit features graphite gaskets with a steel core laminated on both sides with flexible graphite, providing excellent sealing, heat resistance, and longevity. Fiber gaskets included are engineered for maximum seal integrity, flexibility, and torque retention, ensuring your engine remains sealed under demanding conditions. O-ring gaskets are incorporated to meet or surpass OEM specifications, offering reliable sealing solutions that prevent leaks and maintain engine integrity.
Designed for offroad applications, the Cometic C3777 Top End Kit enhances low-end power and throttle response, making it ideal for riders seeking improved acceleration and engine efficiency. Its durable construction and precise engineering facilitate easier installation and long-term performance, reducing downtime and maintenance costs. Whether you're restoring an older model or upgrading your existing engine, this kit provides the quality and reliability needed for offroad riding excellence.

Features:

• Raises compression for better low end power

• Graphite gaskets feature a steel core laminated with flexible graphite for durability and heat resistance

• Fiber gaskets designed for maximum seal, flexibility, and torque retention

• O-ring gaskets meet or exceed OEM specifications for reliable sealing

Product Type: Engine
Segment: Offroad
Division: Engine
Class: Piston Kits & Components
Sub Class: Top End Kits

FITMENT:
2011 Beta 350 RR
2012 Beta 350 RR
2013 Beta 350 RR
2014 Beta 350 RR
2015 Beta 350 RR
2015 Beta 390 RR
2016 Beta 350 RR
2016 Beta 390 RR
2017 Beta 350 RR
2017 Beta 390 RR
2018 Beta 350 RR
2018 Beta 390 RR
2019 Beta 350 RR
2019 Beta 390 RR