MFactory EVO IV-IX 5 speed 4.31 Final Drive Gear Set Gearing If you need other durometer

If you need other durometer ratings or bolt hardware please contact us

and advanced feature chip burning solution for the Honda/Acura 28-pin EPROM based tuning platforms

dwell-controlled two-wire ("dumb") coils commonly found on performance engines

200-inches dramatically increases its application base and potential mounting locations

MFactory EVO IV-IX 5 speed 4.31 Final Drive Gear Set Gearing If you need other durometerMFactory EVO IV IX 5 speed 4. 31 Final Drive Gear Set *Due to high demand and the current state of the manufacturing industry many Final Drives are OUT of stock here within the US. If this is the case we may have the ability to drop ship the item internationally. This will cause for an additional charge of $100. We strongly encourage all customers to contact us to verify stock before purchasing and inquire if the additional shipping charge is