Product Description
Upgrade your engine's performance with the ARC Speedway Billet Flywheel designed for 196cc, 212cc Tillotson engines, including your GX200. This flywheel is made from high-quality materials and features precision engineering to ensure maximum performance gains. The billet aluminum construction makes it lightweight yet strong and durable. This flywheel is designed to reduce engine vibration and increase RPM potential, making it perfect for racing or high-performance applications. Installation is easy and straightforward, with no modifications required. Upgrade your engine's power and performance with the ARC Speedway Billet Flywheel today!
The new 6689 billet flywheel from ARC Racing has an ultra low drag fin design that will greatly reduce air drag on your AKRA racing engine, while still moving enough air for cooling. Less air drag on the flywheel means more power freed up throughout the power curve, especially on the top end. This flywheel is designed for oval track racing.
This flywheel will have the same basic set up as the 6619. Recommended timing for AKRA unrestricted engines is still 34-36 degrees. Recommended timing for plate engines is 36-38 degrees. This flywheel also has a minimum coil gap of .030 as all our other flywheels do, meaning DO NOT set the gap closer than .030. However we use much more gap than that. Our testing shows on most unrestricted and plate engines that a coil gap of .065-.075 worked the best. The magnets in our flywheels are very strong and opening up the coil gap will help reduce magnet drag as the magnet moves underneath the coil. This is yet another advantage to our flywheels that will help free up more power in these AKRA engines. Torque the flywheel nut to 65-70 ft lbs. It is also highly recommended to use lapping compound to lap the flywheel onto the crankshaft ensuring the two surfaces are mated perfectly to one another.
This new 6689 flywheel has more power making potential than any other approved flywheel on the market. Our test as well as testing from other reputable companies shows it will make around the same power with zero tape on the blower housing as the 6619 does with the blower housing fully taped up.
Comes with 32 degrees BTDC timing with stock key. Flywheel weight 3.4lbs AKRA legal Box Stock Class.
No Returns on this product, if you have questions about it, Please call before ordering.
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