Portal Axles for Nissan Patrol Y61 – Ultimate Ground Clearance Upgrade

Why Patrol owners go portal

The Nissan Patrol Y61 is built around one of the toughest drivetrains ever produced. Adding portal axles turns that strength into extreme off-road capability. Each portal hub moves the differential centreline up roughly 130 mm, giving you clearance where the Patrol most often drags – under the diffs – without needing a sky-high suspension lift. The result is a truck that keeps its stability on road yet walks obstacles that used to stop it cold.

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Core advantages on the Y61 platform

• +130 mm of true diff height – eliminates pumpkin hang-ups on rocks and ruts.
• 1 : 1.35 hub reduction – smoother throttle, stronger crawl ratio, less clutch abuse.
• Improved driveline angles – CVs and propshafts work near stock geometry.
• Stronger axle assembly – forged portal housings and 6×139.7 pattern hubs rated for heavy loads.
• Big-tyre ready – engineered for 35–37″ tyres and tested up to 38″ with the right suspension lift.

The Y61’s torque-rich diesel and coil-spring chassis benefit hugely from portals – you gain traction and approach angles without wrecking ride comfort or tow stability.

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Technical specifications (Werewolf kit)

• Ground clearance increase: ≈ 130 mm at differential centre.
• Gear ratio in hub: 1 : 1.35 (≈ 35 % reduction).
• Wheel pattern: 6 × 139.7 mm.
• Minimum rim diameter: 16″.
• Recommended offset: ET 60 (depending on brake package).
• Compatible tyre sizes: 35–37″ typical, 38″ possible with guards and bump-stop adjustment.
• System weight: approx. 110 kg added for all four hubs and brakes.
• CTIS option: central tyre inflation compatible.

Kit components include: portal gearboxes, mount brackets, axle shafts, seals, breather kit and performance brakes with hand-brake integration.

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Setup & recommended configuration

For balanced geometry and comfort, most Y61 owners pair portals with a 50–75 mm lift kit using medium to heavy-duty springs. This keeps shock travel usable and centre of gravity sensible for road driving. Steering correction is handled through panhard and drag-link realignment brackets supplied in the kit. Brake bias is retained using matched calipers and discs from Werewolf’s tested package.

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Lead times & pricing overview

• Manufacture time: 8–10 weeks typical.
• Contents: four portal units, axle shafts, mounts, brakes, hardware and seals.
• Options: CTIS, ratio changes, extended breathers, custom paint.
• Guide price: around £13 000 delivered UK, depending on spec and brake choice.

Contact us with your build details (tyres, lift, use case) and we’ll specify the best portal configuration for your Patrol.

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Frequently asked questions

Will portals replace my lift kit?
No – they raise the axles, not the body. Use a moderate lift for travel and comfort.

Can I run 38″ tyres?
Yes – with trimming and correct offset wheels; most owners prefer 35–37″ for all-round use.

Are portals noisy?
No – modern gearing and bearings keep noise levels very close to factory.

Are they road-legal in the UK?
Yes, provided the installation maintains brake balance and lighting height within limits; always declare mods to insurer.

Can I tow with portals fitted?
Absolutely. The reduction ratio actually helps when towing heavy trailers off road or on steep launch ramps.

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