Cylinder Heads, Head Bolts & More

Crown Automotive Engine Block Coolant Plugs G444618

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

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Fel-Pro Headbolt Kits ES72434

Head Bolt Set, OEM Replacement, Bolt, Steel, Lexus, Pontiac, Scion, Toyota, Kit

Part Number: FEL-ES72434

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PRW Power Cylinder Head Fasteners 1034621

BOLT KIT, CYLINDER HEAD, GM CHEVY, LS1, LS6, 4.8, 5.3, 5.7, 6.0L, 2004-Up, SCM-4140 Alloy Steel, 6pt hex head, 200,000 PSI

Part Number: PQX-1034621

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

Chevrolet Performance Engine Coolant Pipe and Plug Bolts 11588714

Bolt, LS Engine Coolant Plug Fastener, 6mm x 1.0 Thread, Hex, Steel, Chevrolet, Pontiac, Each

Part Number: NAL-11588714

Not Yet Reviewed

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Edelbrock E-Street Cylinder Heads 77620

Cylinder Heads, E-Street, 15-Degree, for GM LS3, with 0.570 in. Lift, Aluminum, Assembled, Stainless Steel Valves, Chevy, Pair

Part Number: EDL-77620

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cloyes Cam Bolts 9-5496

Camshaft Bolt, Hex Head, Steel, Black, Chevrolet, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: CLO-9-5496

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Mahle Original Head Bolt Kits GS33368

Cylinder Head Fasteners, Head Bolt Kits, Hex Head, Steel, Black Oxide, Services One Cylinder Head, Chrysler, Dodge, Jeep, Mitsubishi, Ram, 4.7L, Kit

Part Number: MAH-GS33368

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Crown Automotive Cylinder Head Fasteners J0349368

Cylinder Head Fastener, Stud, Steel, Black, Jeep, Willys, 2.2L, L-head Only, Each

Part Number: CWA-J0349368

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Dorman Cylinder Head Bolts 675-231

Cylinder Head Bolts, Hex, 7/16-14 in. Thread x 3.938 in. UHL, Steel, Black, Ford, Small Block, Set of 5

Part Number: RNB-675-231

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Manley Superior Head Bolts 42198

Cylinder Head Bolts, Hex Head, Steel, Natural, Chrysler, Big Block B/RB, 440-1 Indy Head, 1-Head, Kit

Part Number: MAN-42198

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

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ARP High Performance Series Cylinder Head Bolt Kits 145-3607

4 out of 5 stars ( 1 )

Estimated Ship Date: Today

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S&S Cycle Head Bolt Kits 93-3014

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

Part Number: SSY-93-3014

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

ACDelco Cylinder Headbolts 55566811

Cylinder Head Fasteners, Cylinder Headbolts, M9 x 1.25 Thread, Steel, Natural, Each

Part Number: ADO-55566811

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Beck/Arnley Cylinder Head Fasteners 016-1072

Cylinder Head Bolts, Steel, Natural, Subaru, H4, Set of 12

Part Number: BCK-016-1072

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Fel-Pro Headbolt Kits ES 72212

4.5 out of 5 stars ( 4 )

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ACDelco Cylinder Headbolts 11610681

Cylinder Head Fasteners, OE Replacement, Bolt Style, 12-point Head, Steel, Natural, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-11610681

Not Yet Reviewed

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OMIX-ADA Cylinder Head Fasteners 17258.05

Cylinder Head Fastener, Nut, Hex Head, Steel, Gold, Jeep, Each

Part Number: OMX-1725805

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

Mahle Original Head Bolt Kits GS33401

Cylinder Head Fasteners, Head Bolt Kits, Steel, Natural, Ford, Land Rover, Mazda, Mercury, 4.0L, Set

Part Number: MAH-GS33401

Not Yet Reviewed

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Fel-Pro Headbolt Kits ES 72230

Head Bolts, Steel, Hex-Head, Buick, Chevy, Pontiac, Saturn, Set

Part Number: FEL-ES72230

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 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 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Fel-Pro Headbolt Kits ES 72474

Cylinder Head Bolts, Steel, Natural, Buick, Chevrolet, L4, Kit

Part Number: FEL-ES72474

Not Yet Reviewed

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Pioneer Replacement Cylinder Head Fasteners S-135

Cylinder Head Fasteners, Replacement, Bolt Style, Hex Head, Steel, Natural, Chrysler, Dodge, Plymouth, Set of 10

Part Number: PIO-S-135

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

OMIX-ADA Cylinder Head Fasteners 17258.06

Cylinder Head Fasteners, Stud Style, Hex Head, Steel, Natural, Kit Includes 15 Studs and 15 Nuts, Jeep, Willys, Kit

Part Number: OMX-1725806

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

Beck/Arnley Cylinder Head Fasteners for 1996-2010 4RUNNER, 1994-1998 T100, 1995-2022 TACOMA - 016-1020

Cylinder Head Fasteners, Bolt Style, 12-point Head, Steel, Black, Toyota, 2.4L, 2.7L, Set of 10

Part Number: BCK-016-1020

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Beck/Arnley Cylinder Head Fasteners 016-1052

Cylinder Head Fasteners, Bolt Style, 12-point Head, Steel, Natural, Subaru, 2.5L, Set of 12

Part Number: BCK-016-1052

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

Wagner Tuning Pro Series Cylinder Head Stud Kits P102041410.BR

Cylinder Head Studs, Pro Series, 12-Point Head, M10, 18.8 Stainless Steel, Black Burnished, BMW, M54, Kit

Part Number: WGT-P102041410BR

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

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: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

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