CHEVROLET Chevy small block Gen I Engines & Components

Valve, Exhaust, Stainless Steel, 1.500 in. Diameter, .3415 in. Stem, 4.951 in. Length, Each

Part Number: MAN-11861-1

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VALVE-S/D 2.100,+.200

Part Number: MAN-11862-1

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.625 in. Diameter, 0.3415 in. Stem, 4.911 in. Length, Each

Part Number: MAN-11541-1

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.625 in. Diameter, 0.3415 in. Stem, 4.936 in. Length, Each

Part Number: MAN-11585-1

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Valve, Intake, Stainless Steel, 1.840 in. Diameter, .342 in. Stem, 5.011 in. Length, Universal, Each

Part Number: MAN-11542-1

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Valve, Intake, Race Series, Stainless Steel, 2.100 in. Diameter, 0.342 in. Stem, 5.240 in. Length, Set of 8

Part Number: MAN-11594-1

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 4.940 in. Length, Chevy, Each

Part Number: MAN-11558-1

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.265 in. Length, Chevy, Each

Part Number: MAN-11559-1

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Valve, Exhaust, Race Series, Stainless Steel, 1.625 in. Diameter, 0.3415 in. Stem, 5.021 in. Length, Each

Part Number: MAN-11569-1

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VALVE-R/M 1.600, +.100, .3136 STEM

Part Number: MAN-12303-1

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Valves, VALVE-R/F AFR SERIES 2.080

Part Number: MAN-12308-1

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VALVE-R/F 2.020, +.100, .3133 STEM

Part Number: MAN-12302-1

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Valve, AFR intake, 2.080 +.100 Race Flo, .3133 stem, set of 8

Part Number: MAN-12310-1

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Valve, Intake, Race, Stainless Steel, 2.05 in. Diameter, +.200 Long, Chevy, Small Block, 350, 383, 400, Each

Part Number: MIL-45059-1

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve, Intake, Race, Stainless Steel, 2.05 in. Diameter, +.250 Long, Chevy, Small Block, 350, 383, 400, Each

Part Number: MIL-45060-1

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Valve, Intake, Race, Stainless Steel, 2.05 in. Diameter, +.290 Long, Chevy, Small Block, 350, 383, 400, Each

Part Number: MIL-45061-1

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Valve, Intake, Race, Stainless Steel, 2.08 in. Diameter, +.250 Long, Chevy, Small Block, 350, 383, 400, Each

Part Number: MIL-45065-1

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Valve, Exhaust, Race, Stainless Steel, 1.60 in. Diameter, +.200 Long, Chevy, Small Block, 350, 383, 400, Each

Part Number: MIL-45069-1

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Valve, Exhaust, Race, Stainless Steel, 1.60 in. Diameter, +.290 Long, Chevy, Small Block, 350, 383, 400, Each

Part Number: MIL-45071-1

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Valve, Exhaust, Race, Stainless Steel, 1.625 in. Dia., +.200 Long, Chevy, Small Block, 350, 383, 400, Each

Part Number: MIL-45074-1

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Valve, Exhaust, Race, Stainless Steel, 1.625 in. Diameter, Chevy, Small Block, 350, 383, 400, Each

Part Number: MIL-45047-1

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Valve, Exhaust, Race, Stainless Steel, 1.625 in. Diameter, +.100 Long, Chevy, Small Block, 350, 383, 400, Each

Part Number: MIL-45048-1

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Valve, Exhaust, Race, Stainless Steel, 1.625 in. Dia., +.230 Long, Chevy, Small Block, 350, 383, 400, Each

Part Number: MIL-45075-1

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Valve, Exhaust, Stainless Steel, 1.500 in. Diameter, .342 in. Stem, 5.065 in. Length, Chevy, Each

Part Number: MAN-11301-1

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Valve, Intake, Stainless Steel, 1.94 in. Diameter, .311 in. Stem, 5.010 in. Length, Chevy, Each

Part Number: MAN-11302-1

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