Powerflex
Powerflex Upper Gearbox Mount Insert - Toyota GR Yaris
Powerflex Upper Gearbox Mount Insert - Toyota GR Yaris
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Shipping and Returns
Shipping and Returns
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Price Match
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Product Queries
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PRODUCT NOTES: PFF76-923 Upper Gearbox Mount Insert is an affordable and easy-to-fit bush insert made from our Yellow 70A Durometer vibration-absorbing material, which works to stiffen the OEM upper gearbox mounting. 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 PFF76-923 alongside our other Yaris GR powertrain inserts (PFF76-920 & PFF76-925), as they perform much more effectively as a full set. There will be a minor increase in NVH when stiffening the powertrain mountings.
BUSH SIZE IF APPLICABLE:
NUMBER OF BUSHES IN PACK: 1
REPLACES OEM BUSH PART NUMBERS: 12372-18010
Road Series
For Road and fast Road use
POWERFLEX Road Series bushes improve your cars road holding and chassis performance by controlling the amount of unwanted flex in the suspension. They offer Prolonged tyre life, Improved performance, Increased safety, Greater cost-effectiveness.
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.
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