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Motocross Parts UK
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Big End Set

The bearing that lets your connecting rod spin freely on the crank pin.

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Big End Set

The bearing that lets your connecting rod spin freely on the crank pin.

Brand
ProX
Delivery:
1-2 working days
Delivery info
UK based Free deliveryOn orders over £50
£83.30(£69.42 ex VAT)

Key benefits of fitting this part

Stops engine knocking Stops the knocking, rattling noise that comes from a worn big end under load.
Stops engine knocking
Protects your crank Protects the crankshaft and connecting rod from the damage a failed bearing causes.
Protects your crank
Cheap now, costly later Cheap to replace now, expensive if left until the rod lets go.
Cheap now, costly later

Complete the job

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View product details

Big End Set KTM SX125 2016-2024 PROX Racing

Prox Racing Big End Kit.

KTM SX125 2016-2024

Kit contains

  • Big End Bearing
  • Crank Pin
  • 2 x Washers

What our customers say...

First time buyer

First time using this site.  Loved how easy it was to find part.  Needed more info so rang up and the chap couldn't have been more helpful.  Would definitely recommend and will be back for more bits soon.

Matthew Perigo

Fantastic customer service!

Bought a camshaft stage 2. Quick delivery - great price and included free delivery. Drop in replacement cam. Can't fault it!

Colin Smith

Hot Rods Crankshaft

Crank arrived for my CR125R. Great quality from Hot Rods - bike back up and running in no time! Cheers Motocross Parts!

Danny Evans

Yamaha YZ250 parts

Ordered a Top End Rebuild for my Yam 250cc.

Good quality Vertex Kit arrived with free spark plug - and a free bottle opener! Nice touch. 100% recommend.

Brian Macdonald

Super easy!

Really easy to find parts... ordered and arrived before the weekend ready for racing. Great prices and great service :-)

Michael Evans

Needed help!

Spoke to customer services who advised on the parts for my sons bike.

Recommend and will be using again!

Paul Adams

Super Fast Delivery

Ordered a bottom end rebuild kit on Thursday and it arrived Friday morning. Great service! Thanks guys

Mr Carl Stewart
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