Pioneer Cables S-1171 Engine Cylinder Head Bolt Set

Engine Cylinder Head Bolt Set for Toyota Applications

Pioneer Cables S-1171 is an engine cylinder head bolt set for select Toyota engines. It is built for repair and rebuild work where accurate fastener replacement is needed during cylinder head service.

• Engine cylinder head bolt set for Toyota engine repair
• Fits 1984-1990 Toyota 4Runner, N/A
• Fits 1981-1990 Toyota Pickup, N/A
• Fits 1987 Toyota Land Cruiser, N/A
• Fits 1981-1985 Toyota Celica, N/A
• Fits 1971-1982 Toyota Corolla, N/A
• Fits 1981-1982 Toyota Corona, N/A
• Pioneer Cables part number S-1171

Product Details

Pioneer Cables S-1171 is part of Pioneer Automotive Industries’ engine fastener program, a line used by engine builders and remanufacturers for replacement fasteners in standard and performance-oriented applications. This cylinder head bolt set is intended for Toyota engine service where the original head fasteners are being replaced during teardown, machining, or rebuild work. The S-1171 application coverage includes Toyota 4Runner, Toyota Pickup, Toyota Land Cruiser, Toyota Celica, Toyota Corolla, and Toyota Corona models within the listed years.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Replacing stretched or damaged cylinder head bolts during engine overhaul
• Addressing head gasket service that requires new fasteners
• Restoring proper clamping force after cylinder head removal
• Supporting machine-shop work on Toyota engines
• Servicing Toyota 4Runner, Pickup, Corolla, and related engine platforms

Installation Notes and Tips

Follow the factory service procedure for torque sequence, torque stages, and any angle-tightening steps specified for the engine. Inspect the cylinder head and block surfaces before assembly, and verify thread condition in the block prior to installation. Confirm engine code and application details against the vehicle service information before beginning the repair. Use the S-1171 only on the listed Toyota applications.

Quality Assurance

Pioneer Automotive Industries supplies engine fasteners that have been used by professional engine builders and remanufacturers for decades. The S-1171 is part of that established fastener line for Toyota cylinder head service.