This Ferrea Racing valve spring kit for the EJ20 / EJ25 engines found in the Impreza WRX / STI is a full intake and exhaust combo coming with precision wound dual valve springs, titanium retainers, seat locators and valve locks ! Ready to install with any kind of valves, this set will bring your built cylinder head the safety you want under high pressures, rev or temps !
-
Direct bolt on
Full 64 pieces kit
2 x 16 valve springs (intake and exhaust)
16 titanium retainers (intake and exhaust)
16 seat locators (intake and exhaust)
16 steel valve locks
Made in USA
| Brand | Model | Type | Version |
|---|---|---|---|
| Universal product | |||
No reviews yet
*Write your comment here
This Ferrea Racing valve spring kit for the EJ20 / EJ25 engines found in the Impreza WRX / STI is a full intake and exhaust combo coming with precision wound dual valve springs, titanium retainers, seat locators and valve locks ! Ready to install with any kind of valves, this set will bring your built cylinder head the safety you want under high pressures, rev or temps !
-
Direct bolt on
Full 64 pieces kit
2 x 16 valve springs (intake and exhaust)
16 titanium retainers (intake and exhaust)
16 seat locators (intake and exhaust)
16 steel valve locks
Made in USA
| Brand | Model | Type | Version |
|---|---|---|---|
| Universal product | |||
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