Rear alignment bolt cross reference? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

AKADriver · 03-27-2023, 02:36 PM

The factory bolt still available that fits the S13 factory toe arms and RUCAs is 55226-35F10, but it's ~$30 per bolt.

I was curious if there's a generic bolt or another car's eccentric bolts that are cheaper/more readily available. From what I could measure looking at the bolts on my car (no idea if they're original) they seem to be M12, with an OAL of 80mm and the eccentric is about 32mm. I don't have the weird weighted bolts that some S13s came with.

My first thought was the Miata because you can get Miata replacement/upgraded eccentric bolts everywhere. Those seem to have the same bolt diameter and eccentric size but the OAL is much longer and the eccentric is more aggressive. Some Miata bolts are threaded way down the shank and might work?

350Z/G35 camber arm bolt part number 55226-AL50A or toe arm bolt 55226-JA01C also look extremely close if not identical other than how much of the shank is threaded. The matching washer cross refs to an S-chassis part number 55227-52F11 so at least the diameter is bang on. 55226-JA01C is cheap as chips at my local Nissan dealer, $6.57.

03-27-2023, 02:36 PM	#1
AKADriver Post Whore! Join Date: May 2002 Location: Springfield, VA Age: 42 Posts: 3,475 Trader Rating: (1) Feedback Score: 1 reviews	Rear alignment bolt cross reference? The factory bolt still available that fits the S13 factory toe arms and RUCAs is 55226-35F10, but it's ~$30 per bolt. I was curious if there's a generic bolt or another car's eccentric bolts that are cheaper/more readily available. From what I could measure looking at the bolts on my car (no idea if they're original) they seem to be M12, with an OAL of 80mm and the eccentric is about 32mm. I don't have the weird weighted bolts that some S13s came with. My first thought was the Miata because you can get Miata replacement/upgraded eccentric bolts everywhere. Those seem to have the same bolt diameter and eccentric size but the OAL is much longer and the eccentric is more aggressive. Some Miata bolts are threaded way down the shank and might work? 350Z/G35 camber arm bolt part number 55226-AL50A or toe arm bolt 55226-JA01C also look extremely close if not identical other than how much of the shank is threaded. The matching washer cross refs to an S-chassis part number 55227-52F11 so at least the diameter is bang on. 55226-JA01C is cheap as chips at my local Nissan dealer, $6.57.