BC2910-1 - Spring Seat - (Mitsubishi 4G63/Evo - for Dual Spring) - 1 only
BC steel spring seats are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances.
| Spring # | BC1120-1 |
| O.D. | 1.102" |
| Step 1 | 0.770" |
| Step 2 | 0.558" |
| Gram Wt | 7.4 |
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