E36 Polyurethane Rear Subframe Bushings

BMW E36 Polyurethane Rear Subframe Bushings -33319059301, 33319066671 Description There are the four subframe bushings that connect the subframe to the E36 chassis. These are the base for all of the rear suspension! These polyurethane E36 subframe bushings are ideal for both street and track use. We offer two durometers: 80A for the street-driven vehicle and 95A for the track day machine. These bushings provide a significant improvement over the factory rubber units but fit just like OEM. We have precision-formed these bushings to ensure that they clear the weld beads and all the varied surfaces of the E36 chassis. That's how well these fit! What this does is ensure a tight fit and reduce the amount of flex experienced by the rear subframe, allowing for better power transfer and more consistent handling. The additional stiffness that the poly E36 rear subframe bushings provide means that your subframe will stay in its intended location, resulting in a more predictable and planted E36. These bushings are an absolute must for E36 cars that see constant track use. These bushings provide an overall improvement during on/off throttle loading, cornering, weight transfer, etc. These subframe bushings replace OEM part numbers - 33319059301, 33319066671 If you are looking for a race only part, you can find our solid billet aluminum subframe bushings here! Save yourself alot of time by getting the tools to do this job with ease! No need to burn the bushings out in most cases, we use this kit for almost every bushing removal/installation: https://amzn.to/3ooRNdv Fitment Direct Replacement for OEM part numbers - 33319059301, 33319066671 Fits: ALL E36s, including M3 - Except TI models Does NOT fit: E36 TI models Note: The inner races with larger holes are for the REAR bushings, while the inner races with smaller holes are for FRONT bushings.  Included Each kit comes with all 4 subframe bushings. - Enough to do 1 car. Comes with a lifetime warranty.  NOTE ON THE DIFFERENCES OF POLY AND DELRIN IN THIS APPLICATION We offer the BMW E36 Rear subframe bushings 3 different materials: 80A poly, 95A poly, solid Delrin, and Aluminum. Each material has its intended application and benefits. The 80A poly is the happy medium between upgraded bushings and plush OEM rubber. It is intended for the spirited street driver, and occasional Auto-X and track use. It offers a definite increase in performance with a limited increase in noise transfer and harshness. The 95A is the next tier up on the poly scale, offering a stiffer material than 80A and increased performance to match. If you have a car with a louder exhaust and or a car intended for only weekend use in the canyons or on Auto-X and track circuit this is the bushing for you. Finally, the solid Delrin and Aluminum bushings are for the ultimate in performance. These stiff solid bushing offers almost no deflection, keeping the rear end as tight as you can get it! It is designed for the truly hardcore racers and track enthusiasts.