Tomei 3.9:1 Final Gear Set Nissan VQ35 Z33/V35 | TC201A-NS04A

Part #: TC201A - NS04A. Tomei's 3.9 final drive setup is an affordable yet effective solution to boost acceleration in your 350Z or G35. It can increase available power by 10% per gear, giving you a significant speed - up in each gear. These gears perform exceptionally well with the popular larger staggered tire setups in the Z/G car community. Professional installation is a must, and this product is only for 6 - speed manual transmission models. We offer an installation kit with all new Nissan OEM bearings and seals. We strongly recommend buying and using this kit. Remember, installing a ring and pinion needs precise setting of bearing pre - load and clearances, and you might need install shims. These shims are available at your local Nissan dealer in various thicknesses. Due to the wide range of shims and potential car - to - car variances, we don't include or offer them. It's highly advisable to have an experienced mechanic install this ring and pinion gear set, as improper installation can lead to excessive noise or even serious failure.

How to use: This Tomei 3.9:1 final gear set is designed to improve the acceleration of your 350Z or G35 with a 6 - speed manual transmission. Just replace your existing gear set with this one, but make sure to use the installation kit we offer for better results. Note: Only professional mechanics should install this gear set. Improper installation can cause noise or damage. Also, you may need to get shims from your local Nissan dealer. Maintenance: Regularly check the gear set for any signs of wear or damage. Keep it clean and lubricated as per the manufacturer's instructions. If you notice any unusual noise or performance issues, have it inspected by a professional immediately.