Manley Engines & Components

SPRING-HONDA KA20A/K20Z

Part Number: MAN-22140-16

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SINGLE SPRING

Part Number: MAN-221418-1

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Valve Spring, NexTek, Dual, 1.640 in. O.D., 647 lbs./in. Rate, 1.070 in. Coil Bind Height, Polished, Each

Part Number: MAN-221424P-1

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SINGLE VALVE SPRING

Part Number: MAN-22195-1

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SPRING-MITSUBISHI 4B11T

Part Number: MAN-22195-16

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SINGLE VALVE SPRING

Part Number: MAN-22200-1

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VALVE SPRING SET OF 16

Part Number: MAN-22200-16

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Kit-SPRING-TOYOTA 3UR-FE

Part Number: MAN-22205-1

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VALVE SPRING RETAINER

Part Number: MAN-22402-1

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Pushrod, Heat-treated, Chromoly, 7/16 in. Diameter, Ball Tips, 8.950 in. Length, Each

Part Number: MAN-25157-1

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Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 9.000 in. Overall Length, Each

Part Number: MAN-25158-1

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SPRING-1.437 DOUBLE

Part Number: MAN-22408-1

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Valve Spring, Single, 1.250 in. Outside Diameter, 345 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: MAN-22410-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve Spring, Professional, Single, 1.255 in. O.D., 470 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: MAN-22411-1

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Valve Spring, Dual, 1.550 in. Outside Diameter, 458 lbs./in. Rate, 1.180 in. Coil Bind Height, Each

Part Number: MAN-22429-1

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Valve Spring, Dual, 1.550 in. Outside Diameter, 484 lbs./in. Rate, 1.200 in. Coil Bind Height, Each

Part Number: MAN-22430-1

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Valve Springs, Dual, 1.550 in. Outside Diameter, 484 lbs./in. Rate, 1.200 in. Coil Bind Height, Set of 16

Part Number: MAN-22430-16

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Valve Spring, Dual, 1.550 in. Outside Diameter, 471 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: MAN-22441-1

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Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 9.550 in. Overall Length, Each

Part Number: MAN-25169-1

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Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 9.650 in. Overall Length, Each

Part Number: MAN-25171-1

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Pushrods, Chromoly Steel, Heat-Treated, 7/16 in. Diameter, 9.700 in. Length, Universal, Each

Part Number: MAN-25172-1

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CRANK-4340 BILLET 100mm STROKE

Part Number: MAN-190120B

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Crankshafts, Mitsu 4G63/4G64 7 Bolt 4340 Billet Super Lightweight Crankshaft. 100mm stroke, 29.5 lb. total wt., nitrided, diagonal oiling.

Part Number: MAN-190120BSLW

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.100 in. Stroke, Chevy, 5.7, 6.0L, Each

Part Number: MAN-190124

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CRANKSHAFT

Part Number: MAN-190150NB

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