CHEVROLET Chevy small block Gen I Manley Parts and Accessories

Valve, Intake, Stainless Steel, 2.100 in. Diameter, .342 in. Stem, 5.440 in. Length, Each

Part Number: MAN-11336-1

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Connecting Rods, 4340 H-Beam, Cap Screw, Bushed, 6.125 in., Chevy, Small Block, Set of 8

Part Number: MAN-14056R-8

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Valves, Exhaust, Stainless Steel, 1.940 in. Diameter, .3415 in. Stem, 5.140 in. Length, Chevy, Small Block, Each

Part Number: MAN-11748-1

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Valve, Intake, Severe Duty, Stainless Steel, 1.937 in. Diameter, 0.342 in. Stem, 4.911 in. Length, Each

Part Number: MAN-11592-1

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Valve Spring, Single, 1.250 in. Outside Diameter, 357 lbs./in. Rate, 1.180 in. Coil Bind Height, Each

Part Number: MAN-22409-1

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Pistons, Forged, Flat, 4.060 in. Bore, Chevy, Set of 8

Part Number: MAN-591660-8

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.125 in. Diameter, .342 in. Stem, 5.240 in. Length, Each

Part Number: MAN-11344-1

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Valves, Exhaust, Stainless Steel, 1.60 in. Diameter, .311 in. Stem, 5.040 in. Length, Chevy, Set of 8

Part Number: MAN-11305-8

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Pistons, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: MAN-590030-8

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 5.040 in. Length, Chevy, Set of 8

Part Number: MAN-11796-8

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Valves, Intake, Stainless Steel, 2.020 in. Diameter, .342 in. Stem, 5.011 in. Length, Set of 8

Part Number: MAN-10552-8

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.600 in. Diameter, 0.3415 in. Stem, 5.565 in. Length, Each

Part Number: MAN-11767-1

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Valve, Intake, Stainless Steel, 2.055 in. Diameter, .341 in. Stem, 4.926 in. Length, Chevy, Each

Part Number: MAN-11828-1

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-11566-1

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.065 in. Length, Chevy, Each

Part Number: MAN-11545-1

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Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 4.965 in. Length, Chevy, Each

Part Number: MAN-11329-1

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .342 in. Stem, 5.340 in. Length, Chevy, Each

Part Number: MAN-11324-1

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Valve, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-11521-1

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .3415 in. Stem, 5.040 in. Length, Each

Part Number: MAN-11560-1

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VALVE-SBC S/F 1.600,+.100

Part Number: MAN-10745-1

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 5.011 in. Length, Chevy, Each

Part Number: MAN-11772-1

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .342 in. Stem, 5.011 in. Length, Chevy, Each

Part Number: MAN-10752-1

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.951 in. Length, Chevy, Each

Part Number: MAN-11864-1

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Valve, Exhaust, Stainless Steel, 1.5 in. Diameter, .342 in. Stem, 5.035 in. Length, Each

Part Number: MAN-10705-1

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Guideplates, Raised, Steel, Black Oxide, 3/8 in. Pushrod Size, Chevy, Small Block, Set of 8

Part Number: MAN-42150-8

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Estimated Ship Date: Jan 9, 2026 if ordered today

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