Nitto Full Gasket Kit
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Nitto Full Gasket Kit - Mitsubishi 4G63 - Lancer Evolution IV–IX (CN9A / CP9A / CT9A)
The Nitto full gasket kit gives you every gasket for a Mitsubishi 4G63T rebuild in one order: a DBS Drag Series metal head gasket and the Nitto engine gasket set. It suits Lancer Evolution IV to IX engines, from fresh standard rebuilds to built drag and circuit engines.
Choose the head gasket thickness to set compression and piston-to-head clearance: 1.0 mm, 1.3 mm or 1.6 mm. The head gasket suits bores from 85.0 to 86.0 mm.
The head gasket is Nitto's DBS Drag Series multi-layer steel design, with a bead seal and a stainless steel "O-ring" around each bore and an HR-200 coating to seal the coolant and oil passages. The engine gasket set uses OEM-quality components for the rest of the engine.
Note: Installation by a professional is recommended. Engine internals must be measured and set up by a qualified engine builder.
Features
- Nitto DBS Drag Series multi-layer steel head gasket
- Stainless "O-ring" and bead seal around each bore
- HR-200 coating for water and oil passages
- Complete OEM-quality engine gasket set
- One part number for the whole engine
Kit Contents
- 1 x Nitto DBS metal head gasket (thickness as selected)
- 1 x Nitto engine gasket kit
Warranty
Nitto parts are made for racing and off-road use. Inspect every part during assembly and blueprinting, and contact us before fitting if anything measures out of tolerance. Under Nitto's limited warranty a defective part will be repaired or replaced at Nitto's option, and any modification voids the warranty. Full terms: Nitto limited warranty (PDF).
Pairs Well With
- Nitto Stroker Kit - Mitsubishi 4G63 - Lancer Evolution IV–IX (CN9A / CP9A / CT9A)
- Nitto Forged Pistons - Mitsubishi 4G63 - Lancer Evolution IV–IX (CN9A / CP9A / CT9A)
- Nitto Forged Stroker Pistons - Mitsubishi 4G63 - Lancer Evolution IV–IX (CN9A / CP9A / CT9A)
- Nitto Billet Crankshaft - Mitsubishi 4G63 - Lancer Evolution IV–IX (CN9A / CP9A / CT9A)
- Nitto I-Beam Connecting Rods - Mitsubishi 4G63 - Lancer Evolution IV–IX (CN9A / CP9A / CT9A)
Shop more: Nitto
Need help choosing parts? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Mitsubishi | Lancer Evolution IV | CN9A | 1996–1997 | 4G63T (Japanese import) |
| Mitsubishi | Lancer Evolution V / VI | CP9A | 1998–2000 | 4G63T |
| Mitsubishi | Lancer Evolution VII | CT9A | 2001–2003 | 4G63T |
| Mitsubishi | Lancer Evolution VIII | CT9A | 2003–2005 | 4G63T |
| Mitsubishi | Lancer Evolution IX | CT9A | 2005–2007 | 4G63T |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Nitto |
| Product | Full gasket kit (head gasket + engine gasket kit) |
| Engine | Mitsubishi 4G63T |
| Head gasket | DBS Drag Series multi-layer steel, HR-200 coating |
| Head gasket thickness | 1.0 mm; 1.3 mm; 1.6 mm |
| Bore range | 85.0-86.0 mm |
| Warranty | Nitto limited warranty (racing use) |
| Instructions | Nitto installation notes (link below) |
| Part number(s) | NIT-FGK-4G6310, NIT-FGK-4G6313, NIT-FGK-4G6316 |
Contents
1 x Nitto DBS metal head gasket (thickness as selected) and 1 x Nitto engine gasket kit

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