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Motocross Parts UK
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Piston Ring

Cheap fix if the bore's still in good condition.

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Piston Ring

Cheap fix if the bore's still in good condition.

Brand
VERTEX
Condition:
New
Delivery:
2-3 working days
Delivery info
UK based Free deliveryOn orders over £50
£17.58(£14.65 ex VAT)

Key benefits of fitting this part

Restores compression cheaply Restores lost compression without the cost of a full piston and cylinder replacement.
Restores compression cheaply
Quick top-end refresh A quick top-end refresh for a bike that's otherwise running well.
Quick top-end refresh
Check first if compression's low Worth checking any time compression starts to feel down.
Check first if compression's low

Complete the job

Hand-picked parts commonly needed for the same repair or upgrade.

Piston Kit
VERTEX
Piston Kit
Our price £78.75
1-2 working days
View product details

VERTEX PISTON RING 47.5x1 mm CR 85 2003 -2007. RM 80 / YZ 85

Exact OEM replacement rings without the OEM price. All Vertex piston rings feature nitride or chrome plating.

Vertex’s latest generation two-stroke and four-stroke piston rings utilize either a nitride coating or chrome plating to increase wear resistance and extend durability. What's more? Vertex piston rings are exact OEM replacements and can be used with your existing OEM piston.

OE Part Number(s):

SUZUKI: 12141-02B70
HONDA: 13121-GBF-B41
YAMAHA: 5PA-11611-00-00

For Models:

2003 - 2007 Honda CR 85R BIKE,

2003 - 2007 Honda CR 85RB BIKE,

1991 - 2001 Suzuki RM 80 BIKE,

2002 - 2024 Yamaha YZ 85 BIKE

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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