KYB Suspension Strut P/N:551121
KYB 235012 front right suspension strut assembly for the 1986-1991 Mazda RX-7 damps spring movement at the front right wheel. This KYB strut assembly is calibrated to restore the original, designed performance, not change it.
Extra bounce or a clunk over rough pavement can mean a worn strut. Strut mounts, tires or alignment can cause those signs too, so find the cause before buying. Struts are normally replaced as a pair across the axle; this listing is one strut for the front right, and the front left is a separate part. One strut sits on each side of the front axle.
This is a direct-fit replacement for the front right side of the 1986-1991 Mazda RX-7. Excel-G struts are made on KYB's OE assembly lines with the same OE quality components, which earns the OEA (Original Equipment for the Aftermarket) classification.
Fit and size
Build and materials
Interchange: G55539 · 71804
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Is this KYB suspension strut assembly the right one for the front right of a 1986-1991 Mazda RX-7?
Yes. KYB 235012 is the front right strut for the 1986-1991 Mazda RX-7. The front left side is a separate part.
Does KYB recommend new mounts with this KYB front strut assembly?
Yes. KYB recommends installing new strut mounts, part number SM5303, to reduce the chance of noise and vibration. A KYB strut boot, part number SB103, protects new struts from dirt, debris and salt.
Is this KYB suspension strut gas-charged or oil-filled?
KYB 235012 is a nitrogen gas-charged, twin-tube design. Its triple lip fluid seal reduces the chance of oil and gas leaking out.
How can I tell if a front strut is leaking?
An oil film on the strut body or uneven tire wear can mean a strut is worn. If you cannot see the strut clearly, a shop can inspect it.
Does 71804 cross to this front right strut?
Yes. 71804 is a listed cross-reference for KYB 235012, along with G55539.
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