CHEVROLET Chevy small block Gen III/IV (LS-based engines) Manley Parts and Accessories

SINGLE VALVE SPRING

Part Number: MAN-221435-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve Spring, Dual, 1.340 in. Outside Diameter, 394 lbs./in. Rate, 1.050 in. Coil Bind Height, Set of 16

Part Number: MAN-221435-16

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Race, XH-426 Stainless Steel, Exhaust, 1.590 in. Diameter, 4.923 in. Length, Set of 8

Part Number: MAN-11661-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.165 in. Diameter, .313 in. Stem, 4.900 in. Length, Each

Part Number: MAN-11686-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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VALVE DATS

Part Number: MAN-11689-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Piston, Forged, Dish, 4.005 in. Bore, Chevy, Set of 8

Part Number: MAN-596205C-8

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Estimated Ship Date: Tomorrow if ordered today

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Connecting Rod, Gen-III LS-Based SBC, 6.125 in., 0.9281 in. Pin, 4340 H-Beam, Qty.1

Part Number: MAN-14053-1

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Connecting Rod, ROD-14053 W/ARP 2000

Part Number: MAN-14053R-1

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Connecting Rod, Forged 4340 Steel, H-Beam, Bushed, Cap Screw, Chevy, 5.7L, Each

Part Number: MAN-14053R-8

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Estimated Ship Date: Dec 11, 2025 if ordered today

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ROD-SBC LS-1 6.125 H LITE

Part Number: MAN-14033-8

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Connecting Rod, ROD-SBC LS-1 6.125 H LITE

Part Number: MAN-14033-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Connecting Rod, 4340 Steel, I-Beam, 6.125 in Length, Bushed, Cap Screw, Chevy, LS1, Each

Part Number: MAN-15559-8

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Connecting Rod, 4340 Steel, H-Beam, 6.125 in. Length, Bushed, Cap Screw, Chevy, 5.7L, Set of 8

Part Number: MAN-14051R-8

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Valves, Intake, NK-844 Stainless Steel, 2.000 in. Diameter, .313 in. Stem, 4.874 in. Length, Set of 8

Part Number: MAN-11360H-8

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valves, Intake, Stainless Steel, 2.165 in. Diameter, .313 in. Stem, 4.900 in. Length, Chevy, Set of 8

Part Number: MAN-11620H-8

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Crankshafts, Chevy LS 4340 Forged Lightweight Crankshaft. 58 tooth reluctor wheel, 4.000" stroke, 50-52 lb. total weight. Not balanced

Part Number: MAN-190058NB

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Estimated Ship Date: Jan 5, 2026 if ordered today

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ROTATING ASSEMBLY LS 415 DISH

Part Number: MAN-28415

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Estimated Ship Date: Dec 16, 2025 if ordered today

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ROTATING ASSEMBLY LS 415 FLAT

Part Number: MAN-29415

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Pistons, Forged, Dome, LS, Coated Skirts, Set of 8

Part Number: MAN-561220C-8

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Estimated Ship Date: Dec 4, 2025 if ordered today

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ROTATING ASSEMBLY KIT-LS 402 4.000/4.005 -4cc F/

Part Number: MAN-29402R

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Estimated Ship Date: Dec 4, 2025 if ordered today

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ROTATING ASSEMBLY LS 402 FLAT

Part Number: MAN-29402

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Valves, Intake, XH-428 Stainless, 2.080 in. Head Diameter, 4.874 in. Length, Chevy, 5.7, 6.0L, Set of 8

Part Number: MAN-11682-8

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Valves, Extreme Duty Series, Exhaust, 1.610 in. Diameter, XH-432 Xtreme Alloy, Chevy, 7.0L LS, Set of 8

Part Number: MAN-11687-1

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Valves, VALVE-TI LS-7 2.250, .3135

Part Number: MAN-11978TB-1

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Valves, Intake, Stainless Steel, 2.020 in. Diameter, .313 in. Stem, 4.874 in. Length, Chevy, Set of 8

Part Number: MAN-11362H-8

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Estimated Ship Date: Dec 29, 2025 if ordered today

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