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HRGS - Transfer Box Gear Set – High Ratio by Aschcroft TransmissionsTransmission or Drivetrain Part Land Rover Range Rover Series

HRGS - Tussenbak Tandwielset – Hoge Overbrengingsverhouding

- €490,00
€490,00
€490,00 - €490,00
€490,00
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand Aschcroft Transmissies
Tussenbak Tandwielset - Hoge Overbrenging is een tandwielset voor de tweeversnellings-tussenbak die de overbrenging in hoge gearing verhoogt.

Door de overbrengingsverhouding in hoge gearing te verhogen, verlaagt de set het motortoerental bij een gegeven rijsnelheid, waardoor het motortoerental en het geluid tijdens cruisen op de weg worden verminderd, terwijl de lage gearing behouden blijft voor off-road gebruik en het trekken van aanhangers. Het vervangt de standaard hoge overbrengingstandwielen in de tussenbak.
Vehicle Model Land Rover Series 1
Land Rover Series 2 en 3
Fitment Notes SERIES I / II / III — High Ratio tandwielset
Alternative Codes
PZON

In stock 2 units
0 · Gouda 2 · Drachten
Express delivery available

When will my order arrive?
  • Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
  • UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
  • Netherlands / Belgium / Germany: 2–4 working days.
  • Other EU countries + UK: 4–8 working days.
  • Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the HRGS high ratio gear set do?
The HRGS high ratio gear set raises the high-range gearing in the Series Land Rover two-speed transfer box. It lowers engine rpm for a given road speed, cutting engine noise and strain during on-road cruising, while low range is kept for off-road and towing. It replaces the standard high-ratio gears inside the transfer case.
Which Land Rovers does the HRGS gear set fit?
The HRGS gear set fits the Land Rover Series I, Series II and Series III with the standard two-speed transfer box. It's made by Ashcroft Transmissions. Confirm your transfer box type before ordering, as the gears must match the existing casing.
Why fit a high ratio gear set to a Series Land Rover?
A high ratio gear set makes a Series Land Rover more relaxed on the road. By raising the high-range ratio, engine rpm drops at cruising speed, which typically reduces noise, vibration and fuel use on longer runs. Low range stays unchanged for off-road work and towing.
Is fitting the HRGS gear set a DIY job?
Fitting the HRGS gear set is typically a specialist job. It means dismantling the transfer box to swap the internal high-ratio gears, which calls for workshop tools and experience with gear setup. Most owners have this done by a transmission specialist rather than attempting it at home.