14mm Head Stud Machining Service for Subaru EJ Series Engines

Upgrade your Subaru engine with our 14mm head stud machining service, designed to replace the conventional 11mm cylinder head bolts with robust 14mm head studs. This enhancement strengthens your engine, increases load capacity, and prevents cylinder head lifting, thereby eliminating head gasket failures. Achieve over 500hp with total reliability and maximize head gasket crush.

Service Details:

• Precision Machining: Drilling and tapping the case to accommodate the oversized 14mm studs.
• Compatibility: Suitable for any Subaru EJ20, EJ22, EJ25 engine series, and FA20 engines.
• HCR 14mm Studs: This service is compatible with HCR 14mm Subaru head studs.

Additional Benefits:

• Enhanced Strength: Increases engine load capacity, providing greater reliability under high performance conditions.
• Perfect Fit: Ensures optimal installation of larger studs, enhancing overall engine durability.

Convenient Pickup and Delivery:

We offer hassle-free pickup and re-delivery of your engine case. Once all chosen engineering processes are completed, your engine case will be ready for assembly. Whether you prefer to handle the assembly yourself or leave it to our expert engine builders, we've got you covered.

Contact Us

For more information or to discuss your specific requirements, please reach out to us. Our 14mm head stud machining service is designed to enhance the performance and durability of your Subaru engine.