Rear Thrust Conversion Service for Subaru Engines

Subaru boxer engines are typically manufactured with either a rear-position or central-position thrust bearing. For those working with classic Subaru engines, the center thrust bearing design can be a limitation when upgrading to a stronger, new-age crankshaft, which is designed for rear thrust bearings.

Our Rear Thrust Conversion Service addresses this by carefully machining the two block halves, allowing older, center-thrust engines to be upgraded with a rear thrust configuration. This conversion is essential for those looking to enhance the strength and reliability of classic Subaru engines by integrating newer, more robust crankshafts.

What We Offer:

• Precision Machining: We accurately machine both block halves to shift the thrust bearing location from the center to the rear, making it compatible with stronger, modern crankshafts.
• Enhanced Engine Strength: This conversion allows the use of more durable, new-age cranks in older engines, significantly improving engine performance and longevity.
• Comprehensive Service: We offer pickup and re-delivery of your engine case, ensuring that once all chosen engineering processes are completed, your engine case is ready for assembly. You can choose to assemble it yourself or entrust it to our professional engine builder.

Why Consider a Rear Thrust Conversion?

• Upgrade Compatibility: Enables the use of stronger, more modern crankshafts in classic Subaru engines.
• Improved Reliability: Shifting to a rear thrust bearing configuration can enhance engine durability, particularly in high-performance applications.
• Tailored Solutions: We customize the machining process to meet your specific engine requirements.

Contact us to discuss your exact requirements and how our Rear Thrust Conversion Service can help elevate your engine build.