Availability
Valve Springs, Dual, 1.437 in. Outside Diameter, 391 lbs./in. Rate, 1.085 in. Coil Bind Height, Set of 16
Part Number: MAN-22407-16
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valves, Intake, NK-842 Stainless, 2.300 in. Diameter, .3415 in. Stem, 5.494 in. Length, Set of 8
Part Number: MAN-11870-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Lash Caps, 0.342 in. Stem Diameter, 0.080 in. Thickness, Steel, Set of 8
Part Number: MAN-42404-8
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 7.925 in. Length, Universal, Set of 8
Part Number: MAN-25813-8
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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: Tomorrow
Estimated Ship Date: Tomorrow
Valves, Exhaust, Stainless Steel, 1.575 in. Diameter, .313 in. Stem, 4.923 in. Length, Chevy, Set of 8
Part Number: MAN-11363-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valves, Intake, Stainless Steel, 37mm Diameter, .275 in. Stem, Ford, Set of 8
Part Number: MAN-11616-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valves, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8
Part Number: MAN-10577-8
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Locks, Machined, Titanium, 10 Degree, 1-Groove Beadlock, 11/32 in. Valve Stem, Set of 16
Part Number: MAN-13161T-8
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.750 in. Length, Universal, Set of 8
Part Number: MAN-25875-8
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valves, Intake, Stainless Steel, 2.190 in. Diameter, .371 in. Stem, 5.218 in. Length, Chevy, Set of 8
Part Number: MAN-11528-8
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valves, Exhaust, XH-426 Stainless, 1.940 in. Diameter, .3100 in. Stem, 4.915 in. Length, Set of 8
Part Number: MAN-11905-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Camshaft Thrust Button, Roller Style, Steel, 0.690 in. Length, Buick, Chevy, Pontiac, Small Block Chevy, Each
Part Number: MAN-42113
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 7.900 in. Length, Universal, Set of 8
Part Number: MAN-25788-8
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .3136 in. Stem, 4.923 in. Length, Set of 8
Part Number: MAN-11365-8
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 9.050 in. Length, Universal, Set of 8
Part Number: MAN-25360-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .371 in. Stem, 5.350 in. Length, Chevy, Set of 8
Part Number: MAN-11527-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arms, Stamped Steel, 1.50 Ratio, 3/8 in. Stud, Chevy, Small Block, Set of 8
Part Number: MAN-43140
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valves, Intake, Stainless Steel, 2.190 in. Diameter, .371 in. Stem, 5.218 in. Length, Chevy, Set of 8
Part Number: MAN-10728-8
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2025 if ordered today
Estimated Ship Date: Nov 11, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Valve Locks, Machined, Steel, 10 Degree, 1-Groove Beadlock, 5/16 in. Valve Stem, +.050 in. Height, Set of 16
Part Number: MAN-13152-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valves, Race Series, Exhaust, XH-426 Stainless Steel, 1.555 in. Diameter, 5.125 in. Length, Chrysler, Dodge, 5.7L, Set of 8
Part Number: MAN-11695-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.422 in. Length, Chevy, Each
Part Number: MAN-11843-1
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pushrods, Chromoly, Heat-Treated, 3/8 in. Diameter, 8.400 in. Length, Ball Ends, Set of 8
Part Number: MAN-25840-8
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pushrods, Chromoly, Heat-Treated, 3/8 in. Diameter, 8.350 in. Length, Ball Ends, Set of 8
Part Number: MAN-25835-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valves, Race Series, Intake, 2.250 in. Diameter, 0.310 in. Stem, 5.490 in. Length, for Conventional Single Groove Locks, NK-842 Stainless, Set of 8
Part Number: MAN-11518-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.