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

Cylinder Head Studs, 12-Point Nuts, Buick V6, Stage I, 1977-1985

Part Number: ARP-123-4201

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Estimated Ship Date: Sep 9, 2025 if ordered today

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4.2L GM TRK DOHC L6 2002-2005

Part Number: MAH-GS33416

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Estimated Ship Date: Oct 6, 2025 if ordered today

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STD Cylinder Head Bolt, 7/16-14 X 2.953 In., Hex 11/16 In.

Part Number: RNB-675-060

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Valve Seat, Powdered Metal, 11.00mm Thick, 27.00mm I.D., 36.00mm O.D., Each

Part Number: KPM-10-SC360

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Head Bolt Step Washers, 4130 Chromly, Natural, 0.685 in. I.D., 0.995 in. O.D., Set of 20

Part Number: STF-30440

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Cylinder Head Studs, Pro Series, 12-Point Nuts, British Leyland, 1.6L, Milled Head, Kit

Part Number: ARP-206-4206

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Cylinder Head Studs, Pro Series, 12-Point Nuts, Pontiac, Iron Duke, 2.5L, 1/2 in., Kit

Part Number: ARP-191-4201

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Cylinder Head Studs, Extreme Duty, 12-Point Head, Mitsubishi, 2.0L, 4G63, 16-Valve, Kit

Part Number: SUM-910526

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Cylinder Head Bolts, High Performance 12-Point, Chevy, Big Block, with Pro Stock, Big Chief Heads, Kits

Part Number: ARP-135-3704

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Guide, Exhaust, STD, Polaris, RZR 900, 2013-'14

Part Number: KPM-82-82470

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Estimated Ship Date: Today

Cylinder Head Fasteners, Head Bolt Kits, Steel, Natural, Washers, for Infiniti, for Nissan, Mercury, 3.3L, Set

Part Number: MAH-GS33674

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Cylinder Head Bolts, High Performance, Hex Head, Pontiac, Kit

Part Number: ARP-190-3604

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Cylinder Head Bolt, Dowel Bolt for Dart Heads, Steel, Black Oxide, Each

Part Number: DRT-66454330

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Valve Seat, Ductile Iron, Exhaust, 1.680 in. Outside Diameter, Chevy, Small Block, LS1, Each

Part Number: TFS-30600274-1

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SEAT 4140 BLK OXIDE

Part Number: RSC-PAC-S137-16

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Estimated Ship Date: Oct 8, 2025 if ordered today

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SEAT CHROME MOLY SPRING

Part Number: RSC-PAC-S154-16

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Estimated Ship Date: Oct 2, 2025 if ordered today

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SEAT CHROME MOLY SPRING

Part Number: RSC-PAC-S141-16

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Head Stud, Steel, Black, Oldsmobile, Each

Part Number: OPG-C241398

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Estimated Ship Date: Nov 28, 2025 if ordered today

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LS3 8mm Bronze Guide, .502 OD, Ea.

Part Number: AFR-9053-1

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-30-30620

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Cylinder Head Bolts, Stainless Steel, 12-Point Head, Chevy, Big Block, Set of 8

Part Number: ARP-435-3705

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Valve Seat, Ductile Iron, Intake, 2.200 in. Outside Diameter, Ford, Cleveland, Each

Part Number: TFS-51600271-1

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Pontiac Super Duty, w/Iron Duke heads, hex hsk

Part Number: ARP-290-4101

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Estimated Ship Date: Sep 9, 2025 if ordered today

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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: Sep 17, 2025 if ordered today

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This 30-piece cylinder head stud and nut kit from Omix-ADA fits the 134 cubic inch L-head engine produced by W

Part Number: OMX-1725806

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Estimated Ship Date: Nov 10, 2025 if ordered today

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