Availability
Valve Springs, Dual, 1.640 in. Outside Diameter, 647 lbs./in. Rate, 1.070 in. Coil Bind Height, Set of 16
Part Number: MAN-221424-16
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valve Springs, Dual, 1.650 in. o.d, 635 lbs/in, 1.105 in. Coil Bind Height, .850 in. Max Valve Lift, Set of 16
Part Number: MAN-221454-16
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valve Spring Retainers, Titanium, 10 Degree, 1.625 in. Outside Diameter, .850 in. Inside Diameter, Set of 16
Part Number: MAN-23649-16
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valves, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.494 in. Length, Chevy, Set of 8
Part Number: MAN-11854-8
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valve Spring Retainers, Titanium, 10 Degree, 1.625 in. Outside Diameter, .850 in. Inside Diameter, Set of 16
Part Number: MAN-23640-16
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.522 in. Length, Chevy, Set of 8
Part Number: MAN-11815-8
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.422 in. Length, Chevy, Set of 8
Part Number: MAN-11843-8
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valves, Intake, Stainless Steel, 2.165 in. Diameter, 0.313 in. Stem, 4.900 in. Length, Set of 8
Part Number: MAN-11686-8
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valve Spring Retainers, Titanium, 10 Degree, 1.660 in. Outside Diameter, .620 in. Inside Diameter, Set of 16
Part Number: MAN-23653-16
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valves, Exhaust, XH-428 Stainless, 1.610 in. Head Diameter, 5.230 in. Length, Chevy, 7.0L LS, Set of 8
Part Number: MAN-11679-8
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valve Springs, Dual, 1.640 in. Outside Diameter, 604 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16
Part Number: MAN-221425-16
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valves, Exhaust, XH-432 Stainless, 1.880 in. Diameter, .3415 in. Stem, 5.522 in. Length, Set of 8
Part Number: MAN-11737-8
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
VALVE-LT1 6.2L S/D 1.590
Part Number: MAN-12347-8
Not Yet Reviewed
Estimated Ship Date: Jul 7, 2025 if ordered today
Estimated Ship Date: Jul 7, 2025 if ordered today
Valves, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.344 in. Length, Chevy, Set of 8
Part Number: MAN-11850-8
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Pushrods, Heat-treated, Chromoly, Ball Tips, 5/16 in. Diameter, 8.150 in. Overall Length, Set of 16
Part Number: MAN-25242-16
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valves, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.610 in. Length, Chevy, Set of 8
Part Number: MAN-11878-8
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valves, Exhaust, XH-428 Stainless, 1.810 in. Diameter, .3415 in. Stem, 5.369 in. Length, Set of 8
Part Number: MAN-11813-8
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valves, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.494 in. Length, Chevy, Set of 8
Part Number: MAN-11856-8
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valves, Intake, Stainless Steel, 2.190 in. Diameter, .341 in. Stem, 5.344 in. Length, Chevy, Ford, Set of 8
Part Number: MAN-11822-8
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Pushrods, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 7.900 in. Length, Universal, Set of 16
Part Number: MAN-25237-16
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valve Spring Retainers, 7 degree, Tall Style, Titanium, Set of 16
Part Number: MAN-23677-16
Not Yet Reviewed
Estimated Ship Date: Jul 7, 2025 if ordered today
Estimated Ship Date: Jul 7, 2025 if ordered today
Valve Spring Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, .710 in. Inside Diameter, Set of 16
Part Number: MAN-23658-16
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Pushrod, Chromoly, Swedged End, Heat-Treated, 5/16 in. Diameter, 8.050 in. Length, Set of 16
Part Number: MAN-25240-16
Not Yet Reviewed
Estimated Ship Date: Tuesday 5/27/2025
Estimated Ship Date: Tuesday 5/27/2025
Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.036 in. Length, Chevy, Set of 8
Part Number: MAN-11823-8
Estimated Ship Date: Jul 7, 2025 if ordered today
Estimated Ship Date: Jul 7, 2025 if ordered today
Valves, Intake, NK-844 Stainless, 2.300 in. Diameter, .3415 in. Stem, 5.444 in. Length, Set of 8
Part Number: MAN-11784-8
Not Yet Reviewed
Estimated Ship Date: Jul 7, 2025 if ordered today
Estimated Ship Date: Jul 7, 2025 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.