1990 Cylinder Heads Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Enginetech Valve Guides GD7847

Engine Valve Guide 83-06 AMC/DOD/EAG/JEP/PLY 2.5L/3.9L/4.0L/5.2L/5.9L

Part Number: EGN-GD7847

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Enginetech Valve Guides GD5607

Engine Valve Guide 55-01 AMC/BUI/CAD/CHV/FRD/GM/GMC/JEP/LIN/MER/OLD/PON

Part Number: EGN-GD5607

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Enginetech Valve Guides GD7946

Engine Valve Guide 67-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.7L/6.6L

Part Number: EGN-GD7946

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Enginetech Valve Guides GD9607

Engine Valve Guide 55-02 AMC/BUI/CAD/CHV/FRD/GMC/JEP/LIN/MER/OLD/PON

Part Number: EGN-GD9607

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

FLOTEK 320cc Big Block Chevy Cylinder Heads 305-5059

Cylinder Head, 320cc, Solid Roller, Aluminum, Assembled, 0.850 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-305-5059

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

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FLOTEK 320cc Big Block Chevy Cylinder Heads 306-500

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Estimated Ship Date: Today

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Milodon Head Studs 80166

Milodon Head Studs 80166

Cylinder Head Studs, Chromoly, Black Oxide, Hex Head, Ford, 351W, with J-302 Heads, Set

Part Number: MIL-80166

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Edelbrock Head Bolt Kits 8562

Cylinder Head Bolt Set; Head Bolt Kit; Ford 302 E-Boss; For Performer RPM Heads w/8.2 in. Deck

Part Number: EDL-8562

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

World Products Merlin Cylinder Heads 030630-1

Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 345cc Intake, Exhaust Port Is Raised 0.600 in., Rectangular Intake Port, Chevy, Big Block

Part Number: WRL-030630-1

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Milodon Head Studs 80133

Cylinder Head Studs, Chromoly, Black Oxide, 12-Point Head, Chevy, Big Block, Dart, Merlin, Bowtie Heads, Set

Part Number: MIL-80133

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

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ARP Pro Series Cylinder Head Studs 235-4018

5 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Milodon Head Studs 80155

Cylinder Head Studs, Chromoly, Black Oxide, Hex Head, Ford, 289, 302, with Stock Heads, Set

Part Number: MIL-80155

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

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ARP Pro Series Cylinder Head Studs 154-4001

4.75 out of 5 stars ( 26 )

Estimated Ship Date: Today

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Pioneer Performance Cylinder Head Fasteners 851001

Head Stud Kit

Part Number: PIO-851001

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

S&S Cycle Head Bolt Kits 93-3014

Head Bolts, 12-point, Steel, Polished, Harley-Davidson®, Kit

Part Number: SSY-93-3014

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2FE1

Cyl Head, FORD 4.0 90-96 CYL HEAD

Part Number: VRE-2FE1

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Pioneer Replacement Cylinder Head Fasteners for 1989-1997 METRO, 1985-1988 SPRINT - S-100

Cylinder Head Fasteners, Replacement, Bolt Style, Hex Head, Steel, Natural, Chevrolet, Geo, 1.0L, Set of 8

Part Number: PIO-S-100

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Pioneer Automotive Cylinder Head Dowel Pins 839004

Dowel Pin Kit

Part Number: PIO-839004

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Pioneer Replacement Cylinder Head Fasteners S-138

HEAD BOLT KIT

Part Number: PIO-S-138

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

ATK High Performance 315cc BBC Aluminum Cylinder Heads HPBBC360

Cylinder Head, 360cc Runner, Aluminum, 121cc Chamber, 2.250 in. Intake Valve, 1.880 in. Exhaust Valve, 0.675 in. Max Lift, Chevy, Each

Part Number: HPE-HPBBC360

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Milodon Head Studs 80131

Cylinder Head Studs, Chromoly, Black Oxide, 12-Point Head, Chevrolet, Big Block, Dart Big Chief Heads, Kit

Part Number: MIL-80131

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2CA4

Cyl Head, CHEV 2.8/3.1 87-94 CYL HD

Part Number: VRE-2CA4

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

World Products Merlin Cylinder Heads 030040-1

Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 269cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030040-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

AFR Valve Guides 9042-8

Valve Guide, 11/32 in., Bronze, Intake, Chevy, Big Block, Set of 8

Part Number: AFR-9042-8

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

AFR Valve Guides 9041-8

Valve Guide, 11/32 in., Bronze, Exhaust, Chevy, Big Block, Set of 8

Part Number: AFR-9041-8

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

S&S Cycle Head Bolt Kits 93-3010

Head Bolt, 12-point, Steel, Polished, Washer, Harley-Davidson®, Each

Part Number: SSY-93-3010

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Pioneer Cylinder Head Dowel Pins PG-695-25

DOWEL PIN

Part Number: PIO-PG-695-25

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Fel-Pro Headbolt Kits ES 72154

Head Bolt Set, Toyota

Part Number: FEL-ES72154

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today