CHEVROLET Manley Parts and Accessories

Valves, Exhaust, Stainless Steel, 1.940 in. Diameter, .371 in. Stem, 5.374 in. Length, Chevy, Set of 8

Part Number: MAN-11561-8

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Valves, Intake, XH-428 Stainless Steel, 2.165 in. Diameter, .313 in. Stem, 4.900 in. Length, Chevy, Set of 8

Part Number: MAN-11686H-8

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Estimated Ship Date: Apr 20, 2026 if ordered today

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KIT-BBC 572 4.250/4.625 DOME

Part Number: MAN-39572

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Estimated Ship Date: Apr 20, 2026 if ordered today

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KIT-BBC 598 4.500/4.600 -3cc F

Part Number: MAN-28598RHX

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Estimated Ship Date: Apr 20, 2026 if ordered today

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KIT-BBC 555 4.250/4.560 F/T

Part Number: MAN-38555

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Estimated Ship Date: Apr 20, 2026 if ordered today

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KIT-BBC 555 4.250/4.560 -3cc F

Part Number: MAN-28555RH

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Estimated Ship Date: Apr 20, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 565 4.250/4.600 -3cc F

Part Number: MAN-38565RH

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Estimated Ship Date: Apr 20, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: MAN-39565RH

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Estimated Ship Date: Apr 20, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 615 4.625/4.600 43cc D

Part Number: MAN-39615RH

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Estimated Ship Date: Apr 20, 2026 if ordered today

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PIST-1.250 CD/FT 4.030

Part Number: MAN-591630-8

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Estimated Ship Date: Tomorrow if ordered today

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ROTATING ASSEMBLY KIT-BBC 572 4.250/4.625 -3cc F

Part Number: MAN-38572RHXX

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Valves, Intake, Titanium, 2.300 in. Diameter, .342 in. Stem, 5.522 in. Length, Chevy, Set of 8

Part Number: MAN-11482-8

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Valves, Intake, Stainless Steel, 2.080 in. Diameter, .311 in. Stem, 5.010 in. Length, Set of 8

Part Number: MAN-11712-8

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Estimated Ship Date: Apr 20, 2026 if ordered today

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SINGLE VALVE SPRING

Part Number: MAN-221435-1

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Estimated Ship Date: Mar 25, 2026 if ordered today

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

Part Number: MAN-14033-1

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Connecting Rod, ROD-BBC 6.535 I BEAM

Part Number: MAN-14266R6-1

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Pistons, PIST-1.115 CD FT 4.075 COATED

Part Number: MAN-592675C-8

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Estimated Ship Date: Apr 16, 2026 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: Apr 16, 2026 if ordered today

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Valves, Intake, Stainless Steel, 1.930 in. Diameter, .3133 in. Stem, 5.232 in. Length, LS 5.3L, Set of 8

Part Number: MAN-12358-8

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Estimated Ship Date: Apr 16, 2026 if ordered today

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ROD-SBC LJ 5.700 SUPER

Part Number: MAN-14441-8

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Valves, Race Flo, Exhaust, Stainless Steel, 1.625 in. Diameter, Chevy, Small Block, Set of 8

Part Number: MAN-11797-8

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Estimated Ship Date: Apr 16, 2026 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: Apr 16, 2026 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: Apr 16, 2026 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: Apr 16, 2026 if ordered today

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.625 in. Diameter, 0.3415 in. Stem, 5.121 in. Length, Each

Part Number: MAN-11571-8

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Estimated Ship Date: Apr 16, 2026 if ordered today

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