Nitto Full Gasket Kit
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Nitto Full Gasket Kit - Nissan RB25DET - Skyline (R33) / Stagea (WC34)
A complete gasket package for rebuilding the Nissan RB25DET in the R33 Skyline GTS-T and early Stagea. It pairs Nitto's RB25 engine gasket kit with a DBS Drag Series metal head gasket, so the whole engine can be sealed from one box.
Choose the head gasket thickness: 1.2 mm, 1.5 mm or 1.8 mm. A thicker gasket lowers static compression and increases piston-to-head clearance, so have your engine builder confirm the right one for your build.
Note: Installation by a professional is recommended. Engine internals must be measured and set up by a qualified engine builder.
Features
- Nitto engine gasket kit with OEM-quality gaskets and seals
- Nitto DBS Drag Series multi-layer metal head gasket
- Head gasket has a bead seal plus stainless metal "O-ring" around each bore
- HR-200 coated head gasket for water and oil gallery sealing
- Head gasket suits 86.0 to 87.0 mm bores
Kit Contents
- 1 x Nitto RB25 engine gasket kit
- 1 x Nitto DBS metal head gasket (1.2, 1.5 or 1.8 mm)
Warranty
Nitto parts are made for racing and off-road use. Check every part during assembly and blueprinting, and contact us before fitting if anything measures out of tolerance. Nitto will repair or replace a defective part at its option, and any modification voids the warranty. Full terms: Nitto limited warranty (PDF).
Pairs Well With
- Nitto Forged Pistons - Nissan RB25DET - Skyline (R33) / Stagea (WC34)
- Nitto H-Beam Connecting Rods - Nissan RB25DET / RB26DETT - Skyline / Skyline GT-R (R32 / R33 / R34) / Stagea (WC34)
- Nitto I-Beam Connecting Rods - Nissan RB25DET / RB26DETT - Skyline / Skyline GT-R (R32 / R33 / R34) / Stagea (WC34)
- Nitto Oil Pump - Nissan RB25DET / RB26DETT / RB30 - Skyline / Skyline GT-R (R31–R34) / Stagea (WC34) / Commodore (VL)
Shop more: Nitto
Need help choosing parts? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Nissan | Skyline GTS-T | R33 (ECR33) | 1993–1998 | RB25DET (Japanese import) |
| Nissan | Stagea | WC34 | 1996–1998 | RB25DET (Japanese import, pre-NEO models) |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Nitto |
| Product | Full gasket kit |
| Engine | Nissan RB25DET |
| Head gasket | DBS Drag Series MLS, 1.2 / 1.5 / 1.8 mm |
| Bore | Suits 86.0 – 87.0 mm |
| Warranty | Nitto limited warranty (racing use) |
| Instructions | Nitto installation notes (link below) |
| Part number(s) | NIT-FGK-RB2512, NIT-FGK-RB2515, NIT-FGK-RB2518 |
Contents
1 x Nitto RB25 engine gasket kit and 1 x Nitto DBS metal head gasket

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