The original rubber bushing is proven to be a weak link that can fail prematurely, allowing chassis geometry to be compromised. Symptoms include suspension movement during acceleration, braking and cornering. The powerflex black series bushing is manufactured of a more dense rubber than the original. It is a 95 shore compound that is more resistant to load than standard rubber which provides better control of chassis geometry for track use. Features: designed for track use improved track handling more precise and accurate alignment constant steering geometry increased tire life better steering feedback longer service life of suspension components less nvh (noise vibration hardness) than polyurethane bushings pl...(choose a part on the right to read more)
Unlike most shift knobs on the market, rennline’s are far from “universal”. Universal usually means that it will nearly fit some applications and will not fit the rest. All rennline shift knobs are cnc machined to fit specific applications, eliminating the concern of missing a gear due to loose or detached shift knob. There is no need to cut, drill, or modify your factory shift lever to install. All of our shift knobs are the ergonomically correct 1.875” diameter and have rubber trim rings installed at the base. For cars with or without integrated shift boots. Fits 964/993/996/997/Boxster/Cayman w/ manual transmission.
Unlike most shift knobs on the market, rennline’s are far from “universal”. Universal usually means that it will nearly fit some applications and will not fit the rest. All rennline shift knobs are cnc machined to fit specific applications, eliminating the concern of missing a gear due to loose or detached shift knob. There is no need to cut, drill, or modify your factory shift lever to install. All of our shift knobs are the ergonomically correct 1.875” diameter and have rubber trim rings installed at the base. For cars with or without integrated shift boots. Fits 964/993/996/997/Boxster/Cayman w/ manual transmission.