Cylinder Heads, Head Bolts & More

Gator Fasteners Heavy-Duty Head Stud Kits HSKLS3

Siverado/Sierra 2500/3500 2004-20 4.8L/5.3L/5.7L/6.0L/6.2L/7.0L LS Heavy Duty Head Stud Kit Gator Fasteners

Part Number: GFN-HSKLS3

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

ARP Pro Series Cylinder Head Studs 235-4321

ARP Pro Series Cylinder Head Studs 235-4321

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 427 ZL1 Block and Heads, Kit

Part Number: ARP-235-4321

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2C52

Cyl Head, CHEV 366 68-90 CYL HEAD

Part Number: VRE-2C52

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

ARP Pro Series Cylinder Head Studs 234-4724

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 350, SB2-2 Block, SB2-2 Heads, Kit

Part Number: ARP-234-4724

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Crown Automotive Engine Block Coolant Plugs G444618

Engine Block Coolant Plug, Bolt Style, Hex Head, 1/4 in. NPT Thread, Steel, Natural, Jeep, Each

Part Number: CWA-G444618

Not Yet Reviewed

Estimated Ship Date: Today

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Dura-Bond Valve Seats 71434

Valve Seats - K-10 Seat 70000 Series AOD 1.2407

Part Number: DUR-71434

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AFR Valve Guides 9042-1

Valve Guide, 11/32 in., Bronze, Intake, Chevy, Big Block, Each

Part Number: AFR-9042-1

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ARP Cylinder Head Fasteners 234-4349

SBC Dart LS Next 15-bolt 1/2" head stud kit

Part Number: ARP-234-4349

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PRW Cylinder Head Stud Kits 1035903

Cylinder Head Studs, 4140 Alloy, 12-Point Nuts, Parallel Ground Washers, 200,000 PSI Tensile Strength, Dodge, Cummins, 5.9L, L6, 12-Valve, Diesel, Kit

Part Number: PQX-1035903

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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

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Extreme Duty Head Stud Kits SUM-910510

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PAC Racing Springs Valve Seats PAC-S141-16

SEAT CHROME MOLY SPRING

Part Number: RSC-PAC-S141-16

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Dart Cylinder Head Studs 66130121

Cylinder Head Studs, 12-Point Heads, Ford, 302, 351C, 351W, Dart Aluminum Blocks, Kit

Part Number: DRT-66130121

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

ARP Pro Series Cylinder Head Studs 234-4320

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 302, 327, 350, 400, Bowtie Block, Kit

Part Number: ARP-234-4320

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Edelbrock Head Bolt Kits 8595

Cylinder Head Bolts, Hex Head, Chromoly, Black Oxide, Flat Washers, Chevy, Small Block LS, Kit

Part Number: EDL-8595

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Dura-Bond Valve Seats 31135

Valve Seats - K-10 Seat 30000 Series AOD 2.194

Part Number: DUR-31135

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2FW6

Cyl Head, FORD 3.8/4.2 96-98 CYL HE

Part Number: VRE-2FW6

Not Yet Reviewed

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VEGE Remanufactured Cylinder Heads for 1987-1992 CAMARO, FIREBIRD, 1987-1988 CAPRICE - 2CN7

Cyl Head, CHEV 350 89-92 CYL HEAD

Part Number: VRE-2CN7

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Trick Flow® Valve Seats TFS-30300272

Valve Seat, Ductile Iron, Exhaust, 1.657 in. Outside Diameter, Chevy, Small Block, 23 Degree Heads, Each

Part Number: TFS-30300272

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PROMAXX Performance Cylinder Heads *:FOR603N

CYLINDER HEAD

Part Number: PMX-FOR603N

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2FKJ

Cyl Head, FORD 351W 95-97 CYL HEAD

Part Number: VRE-2FKJ

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

ARP High Performance Series Cylinder Head Bolt Kits 190-3601

Head Bolts, Chromoly, High Performance Series, Hex Head, Pontiac, 455, Ram Air II, Kit

Part Number: ARP-190-3601

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Dura-Bond Valve Seats 32118

Valve Seats - K-10 Seat 30000 Series AOD 2.318

Part Number: DUR-32118

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2CC4

Cyl Head, CHEV 4.3/262 92-95 CYL HD

Part Number: VRE-2CC4

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Estimated Ship Date: Today

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Mahle Original Head Bolt Kits GS33375

Cylinder Head Fasteners, Head Bolt Kits, Steel, Natural, Dodge, Jeep, 5.2L, 5.9L, Set

Part Number: MAH-GS33375

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

ARP Pro Series Cylinder Head Studs 234-4335

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 350, Tall Deck, Pro Action 14 Degree Heads, Kit

Part Number: ARP-234-4335

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Improved Racing Products Engine Coolant Plug Fasteners PLM-M28

Performance Coolant Port Plug for GM Gen III-V LS & LT Engines

Part Number: IRP-PLM-M28

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

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