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Product Description

All Gearworks items are limited stock, Please contact us for availability before placing order.

Gearworks HP10 thirdmembers have won more off road races than any other high pinion drop out. Our attention to detail, using only the highest quality components and thorough testing has made for a winning combination.  

Each thirdmember is especially set up for your application. Whether it’s a front or rear application we have you covered. With carrier bores in 3.812″, fitted with a 35 spline spool. Gearworks housings are already pre-machined, drilled and tapped for ARB air lockers, should you need to change from a spool at a later date. The 3.812″ utilise massive 9/16″  8740 chromoly main studs with huge billet chromoly main caps and have 2 load bolts. The tail bearing uses a .812″ tall bearing adding capacity over others housings and is retained by a bolt in retainer plate. They include a hard anodised 2024 billet Pinion Support with large Timken bearings, a double lip pinion seal with a dust exclusion lip and a billet 1350 yoke with a seal guard welded on.  

Your choice of ratios; 4.57 – 4.86 – 5.14 – 5.43 – 5.83 – 6.20

As these are built to individual specification please call us on +44 (0) 1732 463600 as there are numerous options in terms of gear type and ratio.

We Ship the built housing mounted to a wooden frame in a plastic shipping crate.
Price listed is the Starting Price - subject to individual specification 

Specifications

Brand
Gearworks
Product Code
GWHPBB35
Weight
41.5kg

Customer Reviews

Gearworks High Pinion Big Bearing Fitted with a 35 Spline Spool

Product Code GWHPBB35

All Gearworks items are limited stock, Please contact us for availability before placing order.

  • Proven Victory – More off-road race wins than any other high pinion dropout, thanks to superior design and testing.
  • Tailored for Your Application – Custom-built for both front and rear applications to ensure a perfect fit.
  • 3.812" Carrier Bores – Built for maximum strength and durability with robust carrier bores.
  • 35 Spline Spool – Fitted with a 35 spline spool for enhanced performance and ruggedness.
  • ARB Air Locker Ready – Pre-machined, drilled, and tapped to easily fit ARB air lockers should you decide to upgrade.
  • Heavy-Duty Chromoly Construction – Massive 9/16" 8740 chromoly main studs and billet chromoly main caps provide ultimate strength.
  • Dual Load Bolts – Designed with 2 load bolts for additional load-bearing capacity.
  • Increased Bearing Capacity – .812" tall tail bearing, offering superior load handling and reliability.
  • Premium Pinion Support – Hard anodised 2024 billet pinion support with large Timken bearings for smooth, long-lasting performance.
  • Advanced Sealing – Double-lip pinion seal with dust exclusion lip to protect against contaminants.
  • Heavy-Duty Yoke – Billet 1350 yoke with a welded-on seal guard for added protection and durability.
  • Gear Ratio Options – Available in 4.57, 4.86, 5.14, 5.43, 5.83, and 6.20 ratios to suit your needs.

Full description below.

As these are built to individual specification please call us on +44 (0) 1732 463600 as there are numerous options in terms of gear type and ratio.

We Ship the built housing mounted to a wooden frame in a plastic shipping crate.
​​​​​​​Price listed is the Starting Price - subject to individual specification