For Track and Motorsport use.

POWERFLEX Black Series bushes are manufactured using our Black 95 Shore A compound to provide maximum control of chassis geometry. They are designed for the Track, ready to Race and are engineered to be the best.

PFF76-923BLK Upper Gearbox Mount Insert is an affordable and easy-to-fit bush insert made from our Black 95A Durometer high-performance material, which works to significantly stiffen the OEM upper gearbox mounting for performance on the race circuit or the rally stage. This reduces twist of the engine under acceleration and during gear changes, giving the pedals a more direct feel, as well as reducing wheel-hop and letting you get the power down that little bit quicker. We recommend fitting PFF76-923BLK alongside our other Yaris GR powertrain inserts (PFF76-920BLK & PFF76-925BLK), as they perform much more effectively as a full set. There will be an increase in NVH when fitting Black series inserts.

OEM Part Number: 12372-18010

• 1 x Upper Gearbox Mount Insert

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number (UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.

• Installation Instruction / Product Information

POWERFLEX-PFF76-923BLK

Manufactured by

Powerflex