POWERFLEX BLACK LOWER TORQUE MOUNT (TRACK/MSPORT) NISSAN CUBE 2009 ONNotes for this product: PFF60 8025BLK sees both bushes being made in our hardest Black 95A durometer material, providing the stiffest link between engine and chassis, for hard track and motorsport use.. An increase in NVH should be expected when fitting this part. For an insert only, use PFF60 820 (only fits pressed, rubber coated OEM mount). Not suitable for diesels. EPTG Ltd (European Polyurethane Technologies Group) was formed in the UK in 1996