MANLEY

1.550 Valve Spring LocatorsValve Spring Locator – Inside – 0.045 in Thick – 1.535 in OD – 0.567 in ID – 0.750 in Spring ID – Steel – Black Oxide – Set of 16

1.560 Dual Valve SpringsValve Spring – NexTek – Dual Spring – 533 lb/in Spring Rate – 1.200 in Coil Bind – 1.560 in OD – Polished – Set of 16

1.570 Dual Valve SpringsValve Spring – NexTek – Dual Spring / Damper – 534 lb/in Spring Rate – 1.190 in Coil Bind – 1.570 in OD – Polished – Set of 16

1.570 H-13 10-Deg Valve Spring Retainers +.100Valve Spring Retainer – 10 Degree – 1.120 in / 0.730 in OD Steps – 1.570 in Spring – Steel – Set of 16

1.580 Spring CupsValve Spring Locator – Inside – 0.062 in Thick – 1.570 in OD – 0.635 in ID – 0.835 in Spring ID – Steel – Black Oxide – Set of 16

1.580 Spring Retainers 10 Degree – Tool SteelValve Spring Retainer – 10 Degree – 1.150 in / 0.825 in OD Steps – 1.580-1.610 in Dual Spring – Plus 0.100 in – Steel – Natural – Set of 16

1.610 NexTek Dual Valve SpringsValve Spring – NexTek – Dual Spring – 546 lb/in Spring Rate – 1.220 in Coil Bind – 1.610 in OD – Set of 16

1.610 Spring Cups – .570 IDValve Spring Locator – Inside – 0.062 in Thick – 1.610 in OD – 0.570 in ID – 0.720 in Spring ID – Steel – Black Oxide – Set of 16