Ferrea Valvetrain Kits Regular price: $723.20 Sale price: $625.00 Apexi Head Gasket .8mm/93.5mm bore Regular price: $279.00 Sale price: $240.00 Apexi Head Gasket 2.1mm/93.5mm bore Regular price: $279.00 Sale price: $240.00 Apexi Head Gasket 1.5mm/93.5mm bore Regular price: $279.00 Sale price: $240.00 ARP HSK Subaru EJ2.0L & 2.5L head stud kit Regular price: $279.17 Sale price: $190.00 Cosworth Cylinder Head Regular price: $3,800.00 Sale price: $3,650.00