Nitto Oil Gallery Restrictor
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Nitto Oil Gallery Restrictor - Nissan RB25DET / RB26DETT / RB30 - Skyline / Skyline GT-R (R31–R34) / Stagea (WC34) / Commodore (VL)
A precision-made oil gallery restrictor for Nissan RB engines. Restricting the gallery is one of the simplest and cheapest ways to manage oil flow and pressure in a built RB.
Choose the orifice size: 1.1 mm, 1.3 mm or 1.5 mm, or the block-off (0 mm). Your engine builder can advise the right size for your oil system.
Note: Installation by a professional is recommended. Engine internals must be measured and set up by a qualified engine builder.
Features
- Precision manufactured for an accurate orifice size
- Simple, easy fitment
- Sizes: 1.1 mm, 1.3 mm, 1.5 mm or block-off
- Low-cost way to control oil flow and pressure
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 Oil Pump - Nissan RB25DET / RB26DETT / RB30 - Skyline / Skyline GT-R (R31–R34) / Stagea (WC34) / Commodore (VL)
- Nitto Billet Externally Adjustable Oil Pump - Nissan RB25DET / RB26DETT / RB30 - Skyline / Skyline GT-R (R31–R34) / Stagea (WC34) / Commodore (VL)
- Nitto Oil Pump External Feed Fitting - Nissan RB25DET / RB26DETT / RB30 - Skyline / Skyline GT-R (R31–R34) / Stagea (WC34) / Commodore (VL)
- Nitto Crank Collar - 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) |
| Nissan | Skyline GT-T | R34 (ER34) | 1998–2001 | RB25DET NEO (Japanese import) |
| Nissan | Stagea | WC34 | 1998–2001 | RB25DET NEO (Japanese import, series 2) |
| Nissan | Skyline GT-R | R32 (BNR32) | 1989–1994 | RB26DETT (Japanese import) |
| Nissan | Skyline GT-R | R33 (BCNR33) | 1995–1998 | RB26DETT (Japanese import) |
| Nissan | Skyline GT-R | R34 (BNR34) | 1999–2002 | RB26DETT (Japanese import) |
| Holden | Commodore | VL | 1986–1988 | RB30E / RB30ET |
| Nissan | Skyline | R31 | 1986–1990 | RB30E (Australian-built) |
| Nissan | RB30 hybrid | — | — | RB30 block with RB25 / RB26 DOHC head (see Notes) |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Nitto |
| Product | Oil gallery restrictor |
| Engine | Nissan RB series |
| Size | 1.1 mm, 1.3 mm, 1.5 mm or block-off (0 mm) |
| Warranty | Nitto limited warranty (racing use) |
| Instructions | Nitto installation notes (link below) |
| Part number(s) | NIT-OIL-RES11, NIT-OIL-RES13, NIT-OIL-RES15, NIT-OIL-RESB |
Contents
1 x Nitto RB oil gallery restrictor
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