DJ Rock HBK972 Engine Cylinder Head Bolt Set

Brand	DJ Rock HBK972
Fits	Lexus and Toyota · 53 vehicles

Cylinder head bolt kit. Precision-engineered to secure the head and maintain a proper seal.

Heat-treated steel. Built for strength, fatigue resistance, and stability under thermal cycling.

OEM-quality standards. Manufactured to meet or exceed original equipment requirements.

Cross-references Beck/Arnley 016-1019, MAHLE GS33478 and 27245 for the same application. See all 4.

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Premium Cylinder Head Bolt Set for Toyota and Lexus V8 Engines

DJ Rock HBK972 is a premium engine cylinder head bolt set for select Toyota and Lexus applications. Built for cylinder head retention under high heat and load, it supports proper gasket sealing and consistent clamping force during engine service.

Key Features

Premium-grade cylinder head bolt set for engine top-end repair
Heat-treated carbon or alloy steel construction for strength and fatigue resistance
Engineered for accurate torque application and stable clamping force
Designed to maintain sealing integrity under thermal cycling and mechanical stress
Cross-references Beck/Arnley 016-1019 and MAHLE GS33478 for the same application

Application Details

Compatible with 1998-2007 Lexus LX470, 2003-2009 Lexus GX470, 1998-2007 Toyota Land Cruiser, 2000-2009 Toyota Tundra, 2001-2009 Toyota Sequoia, and 2003-2009 Toyota 4Runner. This part number, HBK972, is used in engine cylinder head service where precise clamping force is required to secure the head to the block.

HBK972 is built to meet or exceed OEM quality expectations and is suited for repairs where head gasket sealing, torque consistency, and long-term fastener stability matter. It is a direct-fit engine hardware solution for Toyota Tundra, Toyota Sequoia, and Lexus GX470 or LX470 cylinder head service.

Common Repair Uses

Head gasket replacement after overheating or coolant loss
Cylinder head removal and reinstallation during engine rebuilds
Loss of clamping force from stretched or fatigued head bolts
Sealing concerns at the cylinder head-to-block interface
Top-end engine service on Toyota and Lexus V8 platforms

Installation Notes

Follow the factory torque sequence and torque specifications for the engine being serviced. Torque-to-yield head bolts must not be reused after removal. Inspect the cylinder head, block deck, and gasket surfaces before installation, and verify all fasteners are tightened in the correct order.

Quality Assurance

DJ Rock HBK972 is manufactured as a premium engine fastener set using durable, heat-treated steel for consistent performance under thermal cycling and high mechanical load. The design follows OEM-level quality expectations for cylinder head sealing and engine durability.

This part fits 53 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2009	Lexus	GX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2009	Toyota	4Runner	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2009	Toyota	Sequoia	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2009	Toyota	Tundra	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2008	Lexus	GX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2008	Toyota	4Runner	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2008	Toyota	Sequoia	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2008	Toyota	Tundra	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2007	Lexus	GX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2007	Lexus	LX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2007	Toyota	4Runner	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2007	Toyota	Land Cruiser	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2007	Toyota	Sequoia	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2007	Toyota	Tundra	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2006	Lexus	GX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2006	Lexus	LX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2006	Toyota	4Runner	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2006	Toyota	Land Cruiser	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2006	Toyota	Sequoia	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2006	Toyota	Tundra	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2005	Lexus	GX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2005	Lexus	LX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2005	Toyota	4Runner	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2005	Toyota	Land Cruiser	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2005	Toyota	Sequoia	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2005	Toyota	Tundra	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2004	Lexus	GX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2004	Lexus	LX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2004	Toyota	4Runner	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2004	Toyota	Land Cruiser	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2004	Toyota	Sequoia	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2004	Toyota	Tundra	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2003	Lexus	GX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2003	Lexus	LX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2003	Toyota	4Runner	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2003	Toyota	Land Cruiser	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2003	Toyota	Sequoia	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2003	Toyota	Tundra	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2002	Lexus	LX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2002	Toyota	Land Cruiser	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2002	Toyota	Sequoia	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2002	Toyota	Tundra	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2001	Lexus	LX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2001	Toyota	Land Cruiser	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2001	Toyota	Sequoia	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2001	Toyota	Tundra	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2000	Lexus	LX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2000	Toyota	Land Cruiser	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
2000	Toyota	Tundra	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
1999	Lexus	LX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
1999	Toyota	Land Cruiser	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
1998	Lexus	LX470	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
1998	Toyota	Land Cruiser	4.7L	V8	N/A	Engine Cylinder Head Bolt Set fits and services the entire engine.
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Directly replaces or cross-references 4 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Beck/Arnley — 016-1019MAHLE — GS3347827245ES74035