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Velocity Race Honda D-Series Billet Aluminum Engine Block Guard – CNC Reinforcement
Strengthen your engine block with the Velocity Race Billet Aluminum Engine Block Guard designed for Honda D-Series engines. Developed for performance-focused builds, this upgrade reinforces cylinder wall stability to handle higher RPM, boost pressure, and aggressive driving conditions.
Precision CNC-machined from billet aluminum, it provides accurate fitment, structural rigidity, and durability under high-load and high-rev applications. Suitable for both street performance and racing builds.
Velocity Race specializes in CNC-machined automotive performance components for enthusiasts and workshops worldwide, with worldwide shipping available.
Compatibility
Fits:
- Honda D15 engines
- Honda D16 engines
- Other Honda D-Series engines
- D-Series turbo and performance builds
Features and Benefits
- CNC-machined billet aluminum construction
- Reinforces cylinder wall stability
- Ideal for turbocharged and high-boost setups
- Improves engine block strength
- Precision fitment design
- Suitable for high-performance builds
Material and Finish
- Material: Billet aluminum
- Standard Finish: Brushed aluminum
Package Includes
- 1 Honda D-Series billet engine block guard
Important Note
- This is an aftermarket performance component by Velocity Race.
- It is not an OEM or genuine Honda product.
- Brand and vehicle names are used strictly for compatibility reference.
Installation
- Professional engine machining and installation required for proper fitment.









