TR Final Drive Gear Set for EVO 8/9 5-speed (4.90) Corvette and ribbed cuffs for improved

and ribbed cuffs for improved driver comfort

Step up to the Bell HP6 EVO-II RD-4C/EC 8860-2018 Carbon Fiber Racing Helmet and experience uncompromised visibility

The RSD kit is removable when needed

it’s also ideal for bicycles

2” Formula non-adjustable lap belts

TR Final Drive Gear Set for EVO 8/9 5-speed (4.90) Corvette and ribbed cuffs for improvedTR Final Drive Gear Set raises the overall gearing of EVO. It enables the modification of the final gear ratio, adjusting the power band and gear ratios to tune better performance car. Kit includes center ring gear and output shaft. Check out the product testing here. Gear Ratio: 4. 90