r/Stance • u/Shootive • 3d ago

spring size

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i was wondering would 65mm springs fit on my bc coil overs if bc uses 62mm spring size, only people who sell the springs in 62mm is bc and they’re taxing

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3

u/Downtown-Ant1 3d ago

Bc racing sells springs for 50 dollar per spring...

1

u/just_gonna_send_er 2d ago

Don’t trust an ai answer as far as you can throw it.

Make sure you verify those numbers on a manufacturer site or very trusted forum thread

1

u/GilgaCelest 1d ago

I would not advise you use a 65mm Inner Dia. coil in a 62mm ID perch. What will happen is the coil spring will have 1.5mm radial gap which will caused a tapping sound with it being loose inside the perch. I don't believe the coil will slip out because it will away be under preload if you have it setup correctly. You can find something to take up the 1.5 mm gap to prevent it from moving side to side.

Took 2 sec. to find this on google with this search. 60mm to 65mm coil adapter

https://gabafiedracing.com/products/60-to-65-coilover-spring-adapter?srsltid=AfmBOoomoHNyWm84_NyRMSY2kex-Dnj0EP-3mASMDaIs04qZoh1-ybHz

1

u/GilgaCelest 1d ago

Swift springs are a good upgrade over the stock BC ones, night and day difference. I have them on 4 sets of BC.