PMC Motorsport - Solid aluminium engine mounts Nissan Z33 350Z Fairlady Z - Polyurethane 80ShAPMC Motorsport Aluminium Engine Mounts Nissan Z33 350Z Fairlady Z VQ35DE VQ35HR Polyurethane 80 ShA Mounts machined from lightweight aluminium alloy with a polyurethane insert, designed for the Nissan 350Z. Recommended for motorsport prepared cars used in Drift, Supersprint,. Polyurethane is several times more durable than equivalent rubber mounts. Polyurethane is resistant to: temperature extremes acids oils solvents weather conditions Brand PMC