Manley

Manley 1.530 NexTek Dual Valve Springs - MAN221432-16

Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16

Manley 1.535 Spring Cups - .570 ID - MAN42347-16

Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.570 in ID - 0.720 in Spring ID - Steel - Black Oxide - Set of 16

Manley 1.535 Valve Spring Locators - .635 ID - MAN42335-16

Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.635 in ID - 0.730 in Spring ID - Steel - Black Oxide - Set of 16

Manley 1.535 Valve Spring Locators - .635 ID - MAN42344-16

Valve Spring Locator - Inside - 0.035 in Thick - 1.535 in OD - 0.635 in ID - 1.550 in Spring OD - Steel - Black Oxide - Set of 16

Manley 1.540 Dual Valve Springs - MAN221461-16

Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16

Manley 1.550 10-Degree Valve Spring Retainers - Steel - MAN23659-16

Valve Spring Retainer - 10 Degree - 1.50 in / 1.05 in OD Steps - 1.550 in Dual Spring - Plus 0.100 in - Steel - Black Oxide - Set of 16

Manley 1.550 H-11 Dual Valve Springs - MAN22440-16

Valve Spring - Professional Series - Dual Spring / Damper - 614 lb/in Spring Rate - 1.090 in Coil Bind - 1.550 in OD - Set of 16

Manley 1.550 NexTek Dual Valve Springs - MAN221452SF-16

Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16

Manley 1.550 Pro Dual Valve Springs - MAN22431-16

Valve Spring - Professional - Dual Spring / Damper - 507 lb/in Spring Rate - 1.190 in Coil Bind - 1.550 in OD - Set of 16

Manley 1.550 Pro Valve Springs Dual w/Damper - MAN22429-16

1.550 Pro Valve Springs Dual w/Damper

Manley 1.550 Spring Cups - MAN42317-16

Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.570 in ID - 0.730 in Spring ID - Steel - Black Oxide - Set of 16

Manley 1.550 Spring Cups - MAN42326-16

Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.570 in ID - 0.750 in Spring ID - Steel - Black Oxide - Set of 16