Manley Parts and Accessories

Manley performance products have been tearing up streets and tracks worldwide since 1966. Throughout the 1970s, legendary racers such as Don Garlits, Bill Jenkins, Joe...

Manley performance products have been tearing up streets and tracks worldwide since 1966. Throughout the 1970s, legendary racers such as Don Garlits, Bill Jenkins, Joe Mondello, and “Jungle Jim” Liberman equipped their vehicles with Manley components. Today, Manley manufactures crankshafts, connecting rods, pistons, pushrods, rocker arms, valve springs, lash caps, guideplates, and many other OEM and high performance components. Unleash your street/strip machine’s true power potential with time-tested components from Manley. Find thousands of Manley performance parts right here on SummitRacing.com!

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Results 1 - 25 of 2000 +

Manley Steel H-Beam Connecting Rods 14042R-8

Connecting Rod, 4340 Steel, H-Beam, 5.933 in. Length, Bushed, Cap Screw, Ford, 4.6, 5.0L, Set of 8

Part Number: MAN-14042R-8

Not Yet Reviewed

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Manley NexTek Valve Springs 221424-16

Valve Springs, Dual, 1.640 in. Outside Diameter, 647 lbs./in. Rate, 1.070 in. Coil Bind Height, Set of 16

Part Number: MAN-221424-16

5.0 out of 5 stars ( 1 )

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Manley Race Series Stainless Steel Valves 11621-8

Valves, Exhaust, XH-426 Stainless, 1.59 in. Diameter, .3136 in. Stem, 4.923 in. Length, Chevy, Set of 8

Part Number: MAN-11621-8

5.0 out of 5 stars ( 3 )

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Manley Race Series Stainless Steel Valves 11620-8

Valves, Intake, NK-842 Stainless, 2.165 in. Diameter, .3133 in. Stem, 4.900 in. Length, Chevy, Set of 8

Part Number: MAN-11620-8

5.0 out of 5 stars ( 2 )

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Manley Race Series Stainless Steel Valves 11360-8

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

Part Number: MAN-11360-8

5.0 out of 5 stars ( 4 )

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Manley Pro Series Crankshafts 190140

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, Chevy, 7.4L, Each

Part Number: MAN-190140

5.0 out of 5 stars ( 2 )

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Manley Valve Tip Wear Caps 42104-16

Lash Caps, Steel, 11/32 in. Valve Stem, .080 in. Thick, Set of 16

Part Number: MAN-42104-16

5.0 out of 5 stars ( 6 )

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Manley Chromoly Swedged End Pushrods 25802-8

Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.025 in. Length, Universal, Set of 8

Part Number: MAN-25802-8

5.0 out of 5 stars ( 1 )

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Manley Pro Series Crankshafts 190310

Crankshaft, Internal Balance, Forged 4340 Steel, 3.48 in. Stroke, Chevrolet, Small Block, Each

Part Number: MAN-190310

5.0 out of 5 stars ( 1 )

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Manley Chromoly Swedged End Pushrods 25354-8

Pushrod, Heat-treated, Chromoly, 3/8 in. Diameter, Ball Tips, 8.750 in. Length, Set of 8

Part Number: MAN-25354-8

5.0 out of 5 stars ( 1 )

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Manley Chromoly Swedged End Pushrods 25807-8

Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.075 in. Length, Universal, Set of 8

Part Number: MAN-25807-8

4.33 out of 5 stars ( 3 )

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Manley Chromoly Swedged End Pushrods 25809-8

Pushrod, Chromoly, Swedged End, Heat-Treated, 3/8 in. Diameter, 7.975 in. Length, Set of 8

Part Number: MAN-25809-8

5.0 out of 5 stars ( 3 )

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Manley Race Series Stainless Steel Valves 11361-8

Valves, Exhaust, XH-426 Stainless Steel, 1.550 in. Diameter, .314 in. Stem, 4.923 in. Length, Set of 8

Part Number: MAN-11361-8

5.0 out of 5 stars ( 1 )

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Manley Titanium Valve Spring Retainers 23649-16

Valve Spring Retainers, Titanium, 10 Degree, 1.625 in. Outside Diameter, .850 in. Inside Diameter, Set of 16

Part Number: MAN-23649-16

5.0 out of 5 stars ( 1 )

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Manley Chromoly Swedged End Pushrods 25368-8

Pushrod, Heat-treated, Chromoly, 3/8 in. Diameter, Ball Tips, 9.450 in. Length, Set of 8

Part Number: MAN-25368-8

5.0 out of 5 stars ( 2 )

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Manley Race Series Stainless Steel Valves 11522-8

Valves, Intake, Stainless Steel, 1.940 in. Diameter, .341 In. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-11522-8

5.0 out of 5 stars ( 2 )

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Manley Chromoly Swedged End Pushrods 25812-8

Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.175 in. Length, Universal, Set of 8

Part Number: MAN-25812-8

Not Yet Reviewed

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Manley 10 Degree Machined Valve Locks 13194-16

Valve Locks, Machined, Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: MAN-13194-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Manley Steel H-Beam Connecting Rods 14040-8

Connecting Rod, 4340 Steel, H-Beam, 6.657 in. Length, Bushed, Cap Screw, Ford, 5.4L/6.8L, Set of 8

Part Number: MAN-14040-8

3.0 out of 5 stars ( 2 )

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Manley Titanium Valve Spring Retainers 23653-16

Valve Spring Retainers, Titanium, 10 Degree, 1.660 in. Outside Diameter, .620 in. Inside Diameter, Set of 16

Part Number: MAN-23653-16

Not Yet Reviewed

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Manley Chromoly Swedged End Pushrods 25352-8

Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.650 in. Length, Universal, Set of 8

Part Number: MAN-25352-8

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Manley Steel H-Tuff Connecting Rods 15042R-8

CONNECTING ROD SET

Part Number: MAN-15042R-8

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Estimated Ship Date: Nov 11, 2025 if ordered today

Manley NexTek Valve Springs 221454-16

Valve Springs, Dual, 1.650 in. o.d, 635 lbs/in, 1.105 in. Coil Bind Height, .850 in. Max Valve Lift, Set of 16

Part Number: MAN-221454-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Manley Chromoly Swedged End Pushrods 25863-8

Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.625 in. Length, Universal, Set of 8

Part Number: MAN-25863-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Manley Chromoly Swedged End Pushrods 25351-8

Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.600 in. Length, Universal, Set of 8

Part Number: MAN-25351-8

Not Yet Reviewed

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