10. PFR16-710BLK – Rear Beam Mounting Bush
OEM Part Number: 51840600
20. PFF1-1120BLK – Lower Rear Engine Mount Insert
For C510.5 and C514 gearboxes. For models with TCT gearbox, use PFF80-1120. This part is inserted into the original bush, to increase stiffness. If fitting this to the Diesel or TwinAir engine vehicles, an increase in noise and vibration is to be expected. This should be considered as a performance upgrade.
OEM Part Number: 55702836
OEM Part Number: 51794078
OEM Part Number: 51891460
25. PFF1-1125BLK – Upper Engine Mount Insert
This insert is made in our hardest Black 95A durometer material for heavily tuned vehicles and track use for maximum strength and response. Designed to fill the voiding in the OE rubber mount, it smooths out gear changes and throttle application by stiffening and supporting the often perished rubber, a common failure on tuned vehicles. This supports a more precise and settled transmission response during acceleration and deceleration. This new part combines perfectly with our other Upper Gearbox Mounts and Lower Gearbox Mounts for greater engine stability. A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine/transmission and chassis. The harder the material used, the greater the NVH transmitted.
OEM Part Number: 51813198 / 50515482 / 50508653 / 55700654 / 51815197 / 51980334
OEM Part Number: 13130741 / 13130739 / 13427217 / 9552231 / 95510419
OEM Part Number: 13130748 / 13234017 / 13130741 / 13267197 / 13427216
30. PFF1-1130BLK – Upper Gearbox Mount Insert
PFF1-1130BLK Lower Engine Mount Insert is made in our hardest Black 95A durometer material for heavily tuned vehicles and track use for maximum strength and response. Designed to fill the voiding in the OE rubber mount, it smooths out gear changes by stiffening and supporting the often perished rubber bush, which is common for failure on tuned vehicles. This will provide a more precise and settled transmission response during acceleration and deceleration. A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine/transmission and chassis. The harder the material used, the greater the NVH transmitted.
OEM Part Number: 50518779 / 55702833 / 95510399
OEM Part Number: 55700434 / 51838875 / 51761609
OEM Part Number: 1807GR / 1807GL / 1807KF
