Cylinder Heads, Head Bolts & More

Melling Hydraulic Roller Lifter Guides MLG100

Melling Hydraulic Roller Lifter Guides MLG100

Stock Replacement Engine Valve Lifter Guide

Part Number: MEL-MLG100

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Chevrolet Performance Vortec Cylinder Heads 19331470

Cylinder Head, Early Model/Vortec, Assembled, Cast Iron, 66cc Chamber, 185cc Intake Runner, Rectangular Ports, Straight Plugs, Chevy, Small Block,Each

Part Number: NAL-19331470

3.67 out of 5 stars ( 3 )

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PRW Cylinder Head Stud Kits for 1998-2009 RAM 2500, 1998-2008 RAM 3500 - 1035902

Cylinder Head Studs, 4140 Alloy, 12-Point Nuts, Parallel Ground Washers, 200,000 PSI Tensile Strength, Dodge, Cummins, 5.9L, L6, 24-Valve, Diesel, Kit

Part Number: PQX-1035902

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Summit Racing™ Extreme Duty Head Stud Kits SUM-910514

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AFR Valve Seat Inserts 9060

Valve Seat Insert, Intake, Ductile Iron, 1.780 in. i.d., 2.200 in. o.d., 0.375 in. Thick, Chevy, Small Block

Part Number: AFR-9060

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ARP Pro Series Cylinder Head Studs 152-4201

Cylinder Head Studs, 12-Point Nuts, Ford Inline 6, 240, 300, Kit

Part Number: ARP-152-4201

5.0 out of 5 stars ( 1 )

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Fleece Performance Freedom Series DuraMax Cylinder Heads FPE-61-10004-P

Cylinder Head, Freedom Remanufactured Duramax, Passenger side, 6.6L, LML, Chevy, GMC, Each

Part Number: FLE-FPE6110004P

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PRW Cylinder Head Stud Kits 1046021

Cylinder Head Bolts, 8740 Chromoly, 200,000 PSI Tensile Strength, Black Oxide, 12-Point, Ford, Big Block,Kit

Part Number: PQX-1046021

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

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ARP High Performance Series Cylinder Head Bolt Kits 155-3603

5 out of 5 stars ( 7 )

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Trick Flow® Super 23® 215 Cylinder Heads for Small Block Chevrolet TFS-32410012

Cylinder Head, Super 23® 215, Fast As Cast®, Assembled, 72cc Chambers, 420 Lb. Springs, Small Chevy, Each

Part Number: TFS-32410012

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VEGE Remanufactured Cylinder Heads 2CW6

Cyl Head, CHEV 3.1/3.4 96-03 HEAD

Part Number: VRE-2CW6

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Fel-Pro Headbolt Kits ES 72137

Cylinder Head Bolts, Hex Head, Ford, Mazda, Merkur, Mercury, 2.3, 2.5L, SOHC, Kit

Part Number: FEL-ES72137

5.0 out of 5 stars ( 2 )

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ARP Pro Series Cylinder Head Studs 251-4701

Cylinder Head Studs, Pro Series, 12-Point Heads, Ford, 2.0L, Cosworth, Sierra Head, Kit

Part Number: ARP-251-4701

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ARP Pro Series Cylinder Head Studs 254-4113

Cylinder Head Studs, Pro Series, Hex Heads, Ford, 351W Block, N351 Heads, Kit

Part Number: ARP-254-4113

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World Products Motown 220 Cylinder Heads 014150-2

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

Part Number: WRL-014150-2

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Crown Automotive Cylinder Head Fasteners for 1972-1980 CJ5, 1972-1975 CJ6, 1976-1980 CJ7 - J3172330

Cylinder Head Fastener, Head Bolt, 1/2 in. Thread, Steel, Black, Jeep, Each

Part Number: CWA-J3172330

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Summit Racing™ Cylinder Head Stud Kits SUM-910251

Cylinder Head Studs, 12-Point, Black Oxide, Ford 6.0L Diesel, Kit

Part Number: SUM-910251

5.0 out of 5 stars ( 2 )

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ARP High Performance Series Cylinder Head Bolt Kits 135-3609

Cylinder Head Bolts, High Performance, Hex Head, Chevy, Big Block, with Brodix Aluminum Heads, Kit

Part Number: ARP-135-3609

5.0 out of 5 stars ( 5 )

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Trick Flow® DHC™ 200 Cylinder Heads for Small Block Chevrolet TFS-3021B006-C00

Cylinder Head, DHC™ 200, CNC Street Ported, Bare, With Accessory Bolt Holes, Small Chevy, Each

Part Number: TFS-3021B006-C00

Not Yet Reviewed

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World Products Sportsman II Heads 011250-1

Cylinder Head, Sportsman II, Cast Iron, Assembled, 64cc Chamber, 200cc Intake, Chevy, 302, 327, 350, 400, Each

Part Number: WRL-011250-1

5.0 out of 5 stars ( 3 )

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Edelbrock Performer Cylinder Heads 60759

Cylinder Head, Performer, Aluminum, Assembled, 70cc Chamber, 185cc Intake Runner, SBC, Chevy, Each

Part Number: EDL-60759

5.0 out of 5 stars ( 1 )

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ARP Pro Series Cylinder Head Studs 234-4321

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 302, 327, 350, 400, GM 18 Degree High Port Heads, Kit

Part Number: ARP-234-4321

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ARP High Performance Series Cylinder Head Bolt Kits 135-3712

Cylinder Head Bolts, 12-Point Head, Chevy, Big Block with Aftermarket Block, with AFR Heads, Kit

Part Number: ARP-135-3712

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Edelbrock Performer RPM Cylinder Heads 60589

Cylinder Head, Performer RPM, Aluminum, Bare, 72cc Chamber, 215cc Intake Runner, Pontiac, 389-455, Each

Part Number: EDL-60589

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World Products S/R Torquer Cylinder Heads 042660-1

Cylinder Head, S/R Torquer, Cast Iron, Assembled, 67cc Chamber, 170cc Intake, Chevy, 302, 327, 350, 400, Each

Part Number: WRL-042660-1

5.0 out of 5 stars ( 1 )

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PAC Racing Springs Valve Seats PAC-S154X-16

SEAT TOOL STEEL

Part Number: RSC-PAC-S154X-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

ARP High Performance Cylinder Head Stud Kits 154-4206

Cylinder Head Studs, High Performance, Chromoly, Black, 12-point Head, for Use with Ford Racing Boss 302 Block, Ford, Mercury, 5.0L Boss, Kit

Part Number: ARP-154-4206

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