Availability
1978 Manley Engines & Components
Valve, Intake, Stainless Steel, 2.125 in. Diameter, .342 in. Stem, 5.340 in. Length, Chevy, Each
Part Number: MAN-11346-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valve, Intake, Stainless Steel, 2.125 in. Diameter, .342 in. Stem, 5.340 in. Length, Set of 8
Part Number: MAN-11346-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, VALVE-R/M 1.625,+.600
Part Number: MAN-11347-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, VALVE-R/M 1.625,+.600
Part Number: MAN-11347-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valve, Intake, Stainless Steel, 2.125 in. Diameter, .342 in. Stem, 5.440 in. Length, Chevy, Each
Part Number: MAN-11348-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valve, Exhaust, Titanium, 1.625 in. Diameter, .342 in. Stem, 5.360 in. Length, Universal, Each
Part Number: MAN-11417T-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, Exhaust, Titanium, 1.625 in. Diameter, .342 in. Stem, 5.360 in. Length, Universal, Set of 8
Part Number: MAN-11417T-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valve, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.140 in. Length, Universal, Each
Part Number: MAN-11418T-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.140 in. Length, Universal, Set of 8
Part Number: MAN-11418T-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.140 in. Length, Each
Part Number: MAN-11418TB-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.140 in. Length, Each
Part Number: MAN-11418TB-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valve, Exhaust, Titanium, 1.625 in. Diameter, .342 in. Stem, 5.460 in. Length, Universal, Each
Part Number: MAN-11419T-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, Exhaust, Titanium, 1.625 in. Diameter, .342 in. Stem, 5.460 in. Length, Universal, Set of 8
Part Number: MAN-11419T-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valve, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.240 in. Length, Universal, Each
Part Number: MAN-11420T-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.240 in. Length, Universal, Set of 8
Part Number: MAN-11420T-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valve, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.340 in. Length, Universal, Each
Part Number: MAN-11422T-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.340 in. Length, Universal, Set of 8
Part Number: MAN-11422T-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.440 in. Length, Universal, Set of 8
Part Number: MAN-11424T-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, Intake, Titanium, 2.080 in. Diameter, .342 in. Stem, 5.040 in. Length, Universal, Set of 8
Part Number: MAN-11400T-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, Race Master, Intake, XH-426 Stainless Steel, 2.080 in. Diameter, 5.00 in. Length, Set of 8
Part Number: MAN-11308-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valve, Exhaust, Stainless Steel, 1.810 in. Diameter, .372 in. Stem, 5.010 in. Length, Mopar, Each
Part Number: MAN-11309-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valve, Intake, Stainless Steel, 2.080 in. Diameter, .342 in. Stem, 5.140 in. Length, Chevy, Each
Part Number: MAN-11320-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.265 in. Length, Chevy, Each
Part Number: MAN-11323-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valves, Intake, Titanium, 2.300 in. Diameter, .342 in. Stem, 5.540 in. Length, Each
Part Number: MAN-11482T-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Valve, Exhaust, Titanium, 1.900 in. Diameter, 0.3415 in. Stem, 5.540 in. Length, Each
Part Number: MAN-11483-1
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
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