PFF5-225 Upper Gearbox Mount Insert fills the voiding in the OEM gearbox mount, reducing engine and transmission movement for sharper gear changes and more precise and settled transmission response during acceleration and deceleration.
OEM Part Number: 22316784355
OEM Part Number: 22316784357
The prices shown on our website are per bush.
To get the total pack price you will need to multiple this price by the number of bushes per vehicle.
Bush Price x Qty Per Car = Pack Price
PFF5-225R Upper Gearbox Mount Insert (Diesel) is made from our softest Red 65A material, specifically designed to minimise NVH transmission. Recommended for unmodified Diesel models or for drivers who want a subtle improvement in driving feel without compromising comfort.





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6th July 2026
NL2026-26 Goodwood Festival of SpeedPowerflex will be in attendance from 9th to 12th July. See us on stand 22/23!
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18th May 2026
NL2026-21 Toyota Starlet EP82/91 Front Wishbone Bush (31mm)This week, to complement our already popular range of parts for the Starlet, we’re adding a 31mm bush for the alternative arm size
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