MFactory EVO IV-IX 5 speed 4.928 Final Drive Gear Set K20C1 The hotter the air

The hotter the air

PTFE-infused jackets to reduce frictional losses and tooth shear

Please select the option best for you as described below

or even an LS VTEC or B20 VTEC build

MFactory EVO IV-IX 5 speed 4.928 Final Drive Gear Set K20C1 The hotter the airMFactory EVO IV IX 5 speed 4. 928 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