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Motocross Parts UK
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Piston Ring (Big Bore)

Piston Ring Replacement (Big Bore) Vertex 590399000003

Matched specifically to your big bore piston for a correct seal.

Piston Ring Replacement (Big Bore) Vertex 590399000003
Actual Verified Photo Verified: actual photo of product
Brand
VERTEX
Part No:
590399000003
Delivery:
1-2 working days
Delivery info
UK based Free deliveryOn orders over £50
£52.97(£44.14 ex VAT)

Key benefits of fitting this part

Correct fit for big bore Sized precisely for big bore piston dimensions - standard rings won't fit or seal correctly.
Restores full big-bore compression Restores full compression across your bigger, higher-output engine.
Essential for big bore refreshes Essential any time a big bore piston is being refreshed.
Brand
VERTEX
Part No:
590399000003
Delivery:
1-2 working days
Delivery info
UK based Free deliveryOn orders over £50

Product description

Official Piston Ring Replacement (Big Bore)

Vertex 590399000003

CRF 450 L (19-20); CRF 450 RL (21-23); CRF 450 X (19-23); WR 450 F (19-23); YZ 450 F (18-22); YZ 450 FX (20-23); XEF 450 (22-23); XXF 450 (22-23)

What our riders 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
Trustpilot

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