Manley Engines & Components

CRANK-4340 FORGE 4.250 STROKE

Part Number: MAN-190290

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 19, 2025 if ordered today

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Valves, Exhaust, XH-428 Stainless, 1.500 in. Diameter, 5.140 in. Length, Chevy, Small Block, Set of 8

Part Number: MAN-11747-8

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Valves, Exhaust, XH-428 Stainless Steel, 1.720 in. Diameter, .372 in. Stem, 5.354 in. Length, Set of 8

Part Number: MAN-11553-8

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Valve, Race, NK-844 Stainless Steel, Intake, 2.055 in. Diameter, 4.874 in. Length, Chevy, Each

Part Number: MAN-11680-8

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VALVE-S/D 1.625,+.100

Part Number: MAN-11851-8

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Valves, Intake, NK-844 Stainless, 2.065 in. Diameter, .3720 in. Stem, 5.218 in. Length, Set of 8

Part Number: MAN-11836-8

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Valves, Intake, NK-844 Stainless, 1.937 in. Diameter, 4.911 in. Length, Chevy, Small Block, Set of 8

Part Number: MAN-11840-8

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Lash Caps, 0.372 in. Stem Diameter, 0.080 in. Thickness, Steel, Set of 8

Part Number: MAN-42408-8

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Pistons, PIST-3.582/1.220 CD/-11cc T/T

Part Number: MAN-567030CE-8

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Valve, Exhaust, Stainless Steel, 1.770 in. Diameter, .342 in. Stem, 5.230 in. Length, Pontiac, Each

Part Number: MAN-11337-1

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SPRING-B SERIES V-TEC

Part Number: MAN-22105-16

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Bolts, Oil Pan, Steel, Gold Iridite, Hex Nuts, Chevy, Small Block, Kit

Part Number: MAN-42189

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SBC ROD BEARINGS NARROWED SJ

Part Number: MAN-30020

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.950 in. Length, Universal, Set of 8

Part Number: MAN-25895-8

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Pistons, PIST-NISSAN RB26DETT 87.25mm 2

Part Number: MAN-643012C-6

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 7.650 in. Length, Universal, Each

Part Number: MAN-25768-1

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Valve, Intake, Stainless Steel, 2.300 in. Diameter, .372 in. Stem, 5.513 in. Length, Chevy, Each

Part Number: MAN-11570-1

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Connecting Rod Bolts, Manley Replacement Bolts, Alloy 2000, Chevy, Small Block, V8, Set of 4

Part Number: MAN-42351-4

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 20, 2025 if ordered today

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Connecting Rod, Turbo Tuff, I-Beam, Forged 4340, Floating Pin, 5.472 in., for use on Acura®, Honda®, Set of 4

Part Number: MAN-14404-4

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Connecting Rod, 4340 Steel, I-Beam, 5.433 in. Length, Bushed, Cap Screw, for use on Acura®, 1.8L, Set of 4

Part Number: MAN-14414-4

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Valve Spring Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, .700 in. Inside Diameter, Set of 16

Part Number: MAN-23630-16

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Valve Spring Retainers, Tall Style, 10 degree, Dual, Titanium, 1.500 in. Outer Spring O.D., Set of 16

Part Number: MAN-2367616

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Valve Spring Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, .740 in. Inside Diameter, Set of 16

Part Number: MAN-23650-16

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Valve Spring Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, .710 in. Inside Diameter, Set of 16

Part Number: MAN-23660-16

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Valve Spring Retainers, Titanium, 10 Degree, 1.625 in. Outside Diameter, .765 in. Inside Diameter, Set of 16

Part Number: MAN-23654-16

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 20, 2025 if ordered today

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