
Supertech
Dual Spring Kit w/ Titanium Retainers – Subaru | FA20F (DIT)
SKU: SUP SPRK-100-BRZ
$966.71
High-performance dual valve spring kit with titanium retainers for Subaru | FA20F (DIT), improving valve control, high-RPM stability, and durability.
| Attributes | |
|---|---|
| Spring Type | Dual Valve Spring |
| Seat Pressure | 87lbs @ 33.50mm |
| Retainer Material | Titanium |
| Specs | |
|---|---|
| Outer Spring Od | 30.20mm |
| Outer Spring Id | 22.20mm |
| Inner Spring Od | 22.20mm |
| Inner Spring Id | 16.80mm |
| Seat Pressure | 87lbs @ 33.50mm |
| Open Pressure | 212lbs @ 10.00mm |
| Max Lift | 15mm |
| Coil Bind | 18.50mm |
| Safe Rpm Limit | 8000 |
| Retainer | ret-h1000-brz |
| Retainer Qty | 16 |
| Seat Locator | seat-h1002d-brz |
| Seat Locator Qty | 16 |
| Kit Spring | spr-h100dr |
| Rate | 12.50lbs/mm |
| Kit Spring Qty | 16 |



