1978 Cylinder Heads Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Dart Valve Guides 63121201

Dart Valve Guides 63121201

Intake Valve Guide, 11/32 in. Diameter Valve Stem, .502 in. O.D., 1.950 in. Length, Iron Eagle, Each

Part Number: DRT-63121201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Edelbrock E-Series Head Bolt Kits 85552

Cylinder Head Bolts, Chromoly, Hex, for Use On Edelbrock Performer RPM Heads Only, Mopar, 318, 340, 360, Kit

Part Number: EDL-85552

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Pioneer Cylinder Head Dowel Pins S-1110

Cylinder Head Dowel Pins, Chevrolet, GMC, Small Block. Set of 4

Part Number: PIO-S-1110

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ARP High Performance Series Cylinder Head Bolt Kits 145-3609

Cylinder Head Bolts, High Performance, Hex Head, Chrysler, Big Block, B/RB, Edelbrock Victor Heads, Kit

Part Number: ARP-145-3609

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Dart Valve Guides 63121202

BRONZE GUIDE EACH

Part Number: DRT-63121202

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Edelbrock E-Series Head Bolt Kits 85322

Cylinder Head Bolts, Chromoly, Black Oxide, Hex Head, Washers, AMC, 304-401, Kit

Part Number: EDL-85322

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Trick Flow® Cylinder Head Bolt Kits TFS-92002

Cylinder Head Bolt Kit, Hex Head, Chromoly, Black Oxide, for Aluminum Heads, Chevrolet 396-454, Each

Part Number: TFS-92002

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ARP Pro Series Cylinder Head Studs 254-4703

Cylinder Head Studs, Pro Series, 12-Point Heads, Ford, 351W, Kit

Part Number: ARP-254-4703

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ARP Pro Series Cylinder Head Studs 255-4304

Cylinder Head Studs, Pro Series, 12-Point Nuts, Ford, SVO 460 Block, with SVO Aluminum Heads, Kit

Part Number: ARP-255-4304

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

PROMAXX Performance Series One Small Block Ford Cylinder Heads 1102

Cylinder Heads, Series One, Assembled, Aluminum, 175cc Intake Runner, Ford, Small Block Windsor, Pair

Part Number: PMX-1102

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Edelbrock E-Series Head Bolt Kits 85512

Cylinder Head Bolts, Washers, for EDL Performer/Perf. RPM Heads, Chevy, Mark IV Only, 396, 402, 427, 454, Kit

Part Number: EDL-85512

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

World Products Motown 220 Cylinder Heads 014250-2

Cylinder Head, Motown, Cast Iron, Assembled, 64cc Chamber, 220cc Intake, Chevy, 302, 327, 350, 400, Each

Part Number: WRL-014250-2

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

ARP Pro Series Cylinder Head Studs 235-4102

Cylinder Head Studs, Pro Series, Hex Head, Chevy, Big Block, with Brodix, Canfield, Holley Heads, Kit

Part Number: ARP-235-4102

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ARP Pro Series Cylinder Head Studs 234-4309

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 302, 327, 350, 400, Aftermarket Heads, Kit

Part Number: ARP-234-4309

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ARP Pro Series Cylinder Head Studs 235-4601

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, Big Block, with Stock Heads, Kit

Part Number: ARP-235-4601

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ARP Stainless Steel Cylinder Head Bolt Kits 434-3601

Cylinder Head Bolts, Stainless Steel, Hex Head, Chevy, Small Block, Stock, AFR, Brodix Heads, Kit

Part Number: ARP-434-3601

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Dart SHP Special High Performance Cylinder Heads 126422

Cylinder Head, SHP SBC 200/72 2.02/1.60/1.437, 1.437" Dual Springs for Hydraulic Roller

Part Number: DRT-126422

4.0 out of 5 stars ( 4 )

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ARP Pro Series Cylinder Head Studs 235-4712

Cylinder Head Studs, Pro Series, 12-Point Nuts, Chevy, Big Block, Dart Big Chief Heads, Kit

Part Number: ARP-235-4712

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ARP Pro Series Cylinder Head Studs 190-4305

Cylinder Head Studs, Pro Series, 12-Point Head, Pontiac, 400, 428, 455, with Edelbrock Performer Heads, Kit

Part Number: ARP-190-4305

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ARP Pro Series Cylinder Head Studs 154-4205

Cylinder Head Studs, Pro Series, 12-Point Nuts, 7/16 in. Threads, With Reducer Adapters, Ford, 289-302, Kit

Part Number: ARP-154-4205

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

World Products Motown 220 Cylinder Heads 014250-1

Cylinder Head, Motown 220, Cast Iron, Assembled, 64cc Chamber, 220cc Intake, Designed for Use with Hydraulic Flat Tappet Camshafts, Chevy, Small Block

Part Number: WRL-014250-1

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

ARP Pro Series Cylinder Head Studs 254-4401

Cylinder Head Studs, Pro Series, Hex Heads, Ford, 289, 302, Kit

Part Number: ARP-254-4401

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ARP High Performance Series Cylinder Head Bolt Kits 190-3609

Cylinder Head Bolts, High Performance, Hex Head, Chromoly, Black Oxide, Pontiac, 400, 428, 455, Kit

Part Number: ARP-190-3609

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ARP Pro Series Cylinder Head Studs 145-4006

Cylinder Head Studs, Hex Nuts, Chrysler, Big Block, with Stock, Edelbrock RPM Heads, Kit

Part Number: ARP-145-4006

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

AFR Enforcer Valve Seals 6614

Valve Stem Oil Seal, Positive Stop, Viton® Rubber, 8.74mm Stem Diameter, 0.513 in, Guide Diameter, 0.675 in. O.D., Each

Part Number: AFR-6614

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026