Product Details
The JE Pistons NI1000-047 Pro Seal Multi-Layer Steel (MLS) Head Gasket is engineered for Nissan RB26 engines with an 87.5mm bore. Designed to meet the demands of high-performance and forced-induction applications, this gasket provides a superior combustion seal over traditional composite-style head gaskets.
Key Features:
- Multi-Layer Steel (MLS) Construction – Multiple layers of embossed stainless steel provide exceptional sealing pressure and resilience under extreme heat and cylinder pressure
- 87.5mm Bore Size – Precisely sized for RB26 applications with overbore pistons or stroker builds
- High-Performance Ready – Suitable for turbocharged, high-boost, and race applications where factory composite gaskets are prone to failure
- Precision Stamped – Tight tolerances ensure proper fitment and consistent sealing across all cylinders
- Reusable Surface Coatings – Micro-embossed sealing beads conform to cylinder head and block surfaces for a leak-free seal
- OEM-Style Bolt Pattern Compatibility – Designed to work with stock RB26DETT head bolt locations
The JE Pistons Pro Seal MLS head gasket is an ideal upgrade for any serious Nissan RB26DETT build, whether for street performance or all-out competition. Pair with JE Pro Seal head gasket studs and proper surface finish preparation (Ra 60 or finer) for best results.
Specifications:
- MPN: NI1000-047
- Application: Nissan RB26 / RB26DETT
- Bore Size: 87.5mm
- Gasket Type: Multi-Layer Steel (MLS)
- Brand: JE Pistons – Pro Seal Series
