
Ferrea (S10036 2G ECLIPSE-TALON) Set of Sport Compact Valve Springs - 4G63-4G63T Dual Spring - Turbo 22.75 mm 17.1 mm 80 lbs 180 lbs 254 lbs 20 mm 13.5 mm : Ferrea
Must be used with all other Ferrea valvetrain components. - $400.16

Ferrea (S10104 DEL SOL) Set of Sport Compact Valve Springs - B16A1 Dual Spring - Turbo - 23.10 mm 17.2mm 80 lbs 195 lbs 292 lbs 20 mm 13.5 mm : Ferrea
Must be used with all other Ferrea valvetrain components. - $431.20

Ferrea (S10037 3000GT-STEALTH) Set of Sport Compact Valve Springs - Dual Spring - Turbo - 23.10 mm 17.2mm 80 lbs 195 lbs 292 lbs 20 mm 13.5 mm : Ferrea
Must be used with all other Ferrea valvetrain components. - $600.24

Ferrea (S10104 PRELUDE) Set of Sport Compact Valve Springs - H22A1-A4 Dual Spring - Turbo - 23.10 mm 17.2mm 80 lbs 195 lbs 292 lbs 20 mm 13.5 mm : Ferrea
Must be used with all other Ferrea valvetrain components. - $431.20

Ferrea (S10104 CIVIC) Set of Sport Compact Valve Springs - Si B16A3 Dual Spring - Turbo - 23.10 mm 17.2mm 80 lbs 195 lbs 292 lbs 20 mm 13.5 mm : Ferrea
Must be used with all other Ferrea valvetrain components. - $431.20

Ferrea (S10032 CIVIC) Set of Sport Compact Valve Springs - Si B16A3 Dual Spring - Drag Racing 22.55 mm 16.75 mm 80 lbs 195 lbs 292 lbs 21 mm 13.5 mm : Ferrea
Must be used with all other Ferrea valvetrain components. - $400.16

Ferrea (S10104 ACCORD) Set of Sport Compact Valve Springs - F22B2-F22B6 Dual Spring - Turbo - 23.10 mm 17.2mm 80 lbs 195 lbs 292 lbs 20 mm 13.5 mm : Ferrea
Must be used with all other Ferrea valvetrain components. - $431.20

Ferrea (S10104 INTEGRA) Set of Sport Compact Valve Springs - Dual Spring - Turbo - 23.10 mm 17.2mm 80 lbs 195 lbs 292 lbs 20 mm 13.5 mm : Ferrea
Must be used with all other Ferrea valvetrain components. - $431.20

Ferrea (S10036 1G ECLIPSE-TALON) Set of Sport Compact Valve Springs - 4G63-4G63T Dual Spring - Turbo 22.75 mm 17.1 mm 80 lbs 180 lbs 254 lbs 20 mm 13.5 mm : Ferrea
Must be used with all other Ferrea valvetrain components. - $400.16