Cylinder Heads, Head Bolts & More

PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9198A

Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 200cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9198A

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

AFR Valve Guides 9045-1

Valve Guide, Intake, Bronze, Chevy, Big Block, Each

Part Number: AFR-9045-1

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if shipped by air

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Estimated Ship Date: Dec 21, 2026 if shipped by air

Kibblewhite Precision Valve Seats 10-SB430

Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 33.00mm I.D., 43.00mm O.D., Each

Part Number: KPM-10-SB430

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2026

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Estimated Ship Date: Dec 11, 2026

PROMAXX Performance Freedom Series Big Block Chevy Cylinder Heads 2210

Cylinder Heads, Aluminum, Bare, 119cc Chamber, 320cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-2210

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

Fleece Performance Freedom Series HD PowerStroke Cylinder Heads FPE-61-10011-HD

Cylinder Head, Freedom Series Powerstroke, Cast Aluminum, 18mm Dowel, 6.0L, Ford, Each

Part Number: FLE-FPE6110011HD

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

EMPI Cylinder Heads 98-1355-B

Cylinder Head, OEM Style, Aluminum, Bare, 53cc Combustion Chamber, 85.5mm Bore, Volkswagen, Each

Part Number: VWP-98-1355-B

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if shipped by air

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Estimated Ship Date: Dec 7, 2026 if shipped by air

Allstar Performance LS Head Bolts ALL87006

Cylinder Head Fasteners, Bolt, 2004 - 2019 Chevrolet LS, Hex Head, Steel, Zinc Plated, Kit

Part Number: AAF-ALL87006

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

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Estimated Ship Date: Dec 2, 2026 if ordered today

EMPI Cylinder Heads 98-1335-B

Cylinder Head, GTV-2, Aluminum, Assembled, 56cc Combustion Chamber, Single Valve Springs, Manley Valves, 94mm Bore, Volkswagen, Each

Part Number: VWP-98-1335-B

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if shipped by air

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Estimated Ship Date: Dec 7, 2026 if shipped by air

Trick Flow® Valve Seats TFS-30300271

Trick Flow® Valve Seats TFS-30300271

Valve Seat, Ductile Iron, Intake, 2.087 in. Outside Diameter, Chevy, Small Block, 23 Degree Heads, Each

Part Number: TFS-30300271

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2027

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Estimated Ship Date: Jan 19, 2027

Summit Racing™ Precision Cast Gen 3 5.7L/6.1L Hemi Cylinder Head SUM-HEMI1855761D

Gen. 3 Hemi Cylinder head, 5.7 or 6.1L, 185cc as-cast intake runner,69cc CNC combustion chamber, 2.050 Int./1.590 exh.,600 Lift, 2.42 CSA Dr. Side,

Part Number: SUM-HEMI1855761D

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Summit Racing™ Precision Cast Gen 3 5.7L/6.1L Hemi Cylinder Head SUM-HEMI1855761P

Gen. 3 Hemi Cylinder head, 5.7 or 6.1L, 185cc as-cast intake runner,69cc CNC combustion chamber, 2.050 Int./1.590 exh.,600 Lift, 2.42 CSA Pass.side,

Part Number: SUM-HEMI1855761P

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

PROMAXX Performance Project X Small Block Ford Cylinder Heads 9191

CYLINDER HEAD

Part Number: PMX-9191

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

Trick Flow® Valve Seats TFS-53400272

Valve Seats, Ductile Iron, Exhaust, 1.800 in. Outside Diameter, Ford, Big Block, Set of 8

Part Number: TFS-53400272

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Enginetech Cylinder Heads EHC293

Engine Cylinder Head 99-07 BUI/CAD/CHV/GMC/IZU 4.8L/5.3L

Part Number: EGN-EHC293

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

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Estimated Ship Date: Nov 23, 2026 if ordered today

Top Street Performance Cylinder Head Fasteners 225-81972

PRO SERIES HEAD STUD KIT - 1993-1998 TOYOTA SUPRA, 2JZ-GE/2JZ-GTE, 12-PT

Part Number: TSN-225-81972

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2027 if ordered today

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Estimated Ship Date: Jan 5, 2027 if ordered today

PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9217S

Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 215cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9217S

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2FEM

Cyl Head, FORD 3.8/3.9/4.2 01-07 HD

Part Number: VRE-2FEM

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9197S

CYLINDER HEADS PAIR

Part Number: PMX-9197S

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

ARP Pro Series Cylinder Head Studs 216-4301

Cylinder Head Studs, 12-point, ARP 2000, Black Oxide, M12-1.500 in. Thread Size, Renault, 2.0L, Kit

Part Number: ARP-216-4301

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Dorman Cylinder Head Bolts 675-131

Cylinder Head Bolts, Hex, 7/16-14 in. Thread, Steel, Black, Ford, Small Block, Long Bolts, Set of 10

Part Number: RNB-675-131

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Nov 16, 2026 if shipped by air

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Estimated Ship Date: Nov 16, 2026 if shipped by air

Enginetech Cylinder Heads CH1150R

Engine Cylinder Head Complete Reman 85-95 BUI/CAD/CHV/GMC/JEP/OLD/PON 2.8L/3.1L/3.4L

Part Number: EGN-CH1150R

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

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Estimated Ship Date: Nov 23, 2026 if ordered today

PROMAXX Performance Cylinder Heads 2121HR

225 SBC 208/160 64CC STR.PLUG

Part Number: PMX-2121HR

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2CK2

Cylinder Heads, Remanufactured, Assembled, Cast Iron, Natural, Chevy, GMC, Workhorse, Workhorse Custom Chassis, 7.4L, Each

Part Number: VRE-2CK2

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

Enginetech Cylinder Head Fasteners HB171

Engine Cylinder Head Bolt Set 97-04 BUI/CAD/CHV/GMC/Hummer/IZU/PON 4.8L/5.3L/5.7L/6.0L

Part Number: EGN-HB171

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

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Estimated Ship Date: Nov 23, 2026 if ordered today

PROMAXX Performance Maxx Series Small Block Chevy Cylinder Heads 2181HR

SBC 190 CC 64CC CHAMBER 5 ANGLE VALVE JOB FULLY ASSEMBLED HYD ROLLER

Part Number: PMX-2181HR

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

Cylinder Heads, Valve Seats, Head Bolts, Top End Kits & More