Kelford Spring Kit For EJ20/EJ25 W/ Titanium Retainers 85lb Wideband O2 Controllers/Sensors Suits small frame 46-54mm turbo

Suits small frame 46-54mm turbo

a line bore or line hone is required as the higher recommended bolt torque egg shapes the current bore

more thread engagement in block over 11mm studs

we were able to start identifying key areas of improvement: correctly sized and consistent exhaust runners that are more equal length

Check out our strengthened pivot as well

Kelford Spring Kit For EJ20/EJ25 W/ Titanium Retainers 85lb Wideband O2 Controllers/Sensors Suits small frame 46-54mm turboSUBARU EJ20 EJ25. High performance PACALOY valve spring and Titanium retainer kit. 85lb seat pressure at 35. 6mm installed height. 180lb at 12. 0mm valve lift. Coil bind at 22. 0mm.