#HBC8101-1 (HBC8178) - Hard Differential Gear Set

Brand: HPI

Part No: HPI-101142

£11.39 ~~RRP £11.99~~

In Stock: Usually ships same day

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The HPI HPI-101142 Hard Differential Gear Set (also referenced as #HBC8101-1 / HBC8178) equips your model with hardened diff gears designed to improve durability and extend the time between maintenance rebuilds. Supplied as a complete gear set to outfit one differential, it’s a practical upgrade for demanding running conditions.

Key Details

Hardened differential gears for increased durability and longevity
Complete gear set to outfit one differential
Helps reduce wear between maintenance rebuilds
Genuine HPI component for dependable fit and performance

Suggested Compatibility

HPI Trophy 3.5.

What’s Included

Full set of hardened diff gears for one differential

Free Shipping

On UK Orders over £100

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Helpful, friendly advice

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Easy returns process

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Install these hardened diff gears in your Trophy 3.5 to dramatically increase the durability and lifetime of the diffs between maintenance rebuilds!

A full set of gears are included to fully outfit one diff with hardened gears.

Check out all the great racing options available for the Trophy 3.5:
#101122 Alum. Anodized Chassis 7075 3mm
#101115 Big Bore Shock Set Front
#101116 Big Bore Shock Set Rear
#101112 Front Holder for Diff Gear Woven Graphite
#101113 Upper Chassis Woven Graphite
#101127 Front Universal Shaft
#101128 Middle Universal Shaft
#101130 St. Holder Support 6061
#101131 Front Shock Tower 7075 4mm
#101129 Rear Shock Tower 7075 4mm
#101133 Rear Suspension Holder 7075
#101035 44T Stainless Steel Spur Gear
#101135 Steering Brace
#101137 Steering Arms 7075
#101138 Front/Rear Hardened Diff
#101139 Centre Hardened Diff
#101142 Hard Diff Gear Set
#101146 Alum. Suspension Holder (0 Deg) 6061
#101147 Alum. Suspension Holder (3 Deg) 6061
#101148 Alum. Front Chassis Anti Bending Rod
#101149 Alum. Rear Chassis Anti Bending Rod
#101150 CNC Engine Cooling Mount Set
#101151 CNC Tuned Pipe Mount

Key Info:

Brand: HPI
Part No: HPI-101142
Barcode: 4944258515434
Fitment: Option Part
Fitment: Standard Part

Additional Categories:

Standard Shipping

£3.95 to most of the UK

Express Shipping

£6.95 to most of the UK

Worldwide Shipping

Available at checkout

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Questions & Answers

Real questions from real customers. Why not ask your own?

does this fit in the center diff or the front/rear diff?

Japh / 9th February 2024

That would fit any of the diffs.

Steve @ Wheelspin Models

Will this fix a hpi vorza

Frankie Kemp / 17th July 2023

Yes this will fit that car.

Si @ Wheelspin Models

Hi will this diff set fit the Trophy Truggy Flux ? Thanks

Christopher / 14th September 2020

Yes

Ben @ Wheelspin Models

Hi are these genuine hpi gears ? Thanks

Richard / 9th April 2020

Yes, we only sell genuine parts...

Ben @ Wheelspin Models

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