RB26 Front Diff Cover Kit
HPR RB26 Reinforced Front Differential Cover
Help prevent cracking and stress on the RB26 front differential housing with this HPR Reinforced Front Differential Cover.
The cover features approximately double the cross-sectional thickness of the factory design for increased strength and rigidity. The mounting holes have also been reduced in diameter to minimize movement between the cover and differential housing, addressing a common cause of housing damage and cracking.
The oil fill and drain plug locations have been repositioned to provide clearance for the HPR Oil Pan Extension Kit. The cover remains fully compatible with factory RB26 oil pans.
Construction
Each cover is CNC-machined from 6061 aluminum and anodized for increased surface protection and durability.
Installation torque specifications are laser engraved directly onto the cover for quick reference during installation.
Features
- Reinforced design helps prevent front differential housing cracks
- Approximately double the factory cross-sectional thickness
- Reduced mounting-hole clearance minimizes housing movement
- Repositioned fill and drain plugs
- Compatible with the HPR Oil Pan Extension Kit
- Compatible with factory RB26 oil pans
- CNC-machined from 6061 aluminum
- Anodized finish
- Laser-engraved torque specifications
Included Components
- HPR reinforced front differential cover
- Stainless steel breather cover
- Viton O-ring
- New oil fill plug
- New oil drain plug
- Custom low-profile mounting bolts
































