Pro Taper

Pro Taper 420 MX Chain

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6 Reviews
2 Questions

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Item #PTP001K

Designed, tested and produced with the highest level of Pro Taper quality. The gold series chains are purpose built for today's demanding 4-stroke bikes and ATV's. Pro Taper chains are manufactured with lightweight, ultra high-strength chromoly steel alloy for added performance and durability.

Premium gold series motocross style chain.
Lightweight, ultra high-strength chromoly construction.
All components use a Pro Taper exclusive heat-treating process to aid in the lifespan and durability of the chain.
Average tensile strength of 5,000 pounds.
Wear life index: 100.
Designed for 50 to 125cc applications.
Includes a clip-style master link.
Note: Non-sealed chains require more regular maintenance than sealed (O-ring, X-ring) versions and are mainly recommended for off-road use.

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4.3 out of 5 stars

5 Star 4 4 Star 1 3 Star 0 2 Star 1 1 Star 0

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Jaf664 Verified Purchaser

24 days ago Massachusetts

Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5

Nice chain for our ktm 65sx

We did pro taper chain and sprockets at the beginning of the Season. We have about six races and plenty of training rides on them. They seem to be holding up really well!

Stephy Verified Purchaser

1 year ago Illinois

Durability 5/5 Ease of Installation 4/5 Performance 5/5 Style 5/5

Great chain, easy install and great looks!

bfmorro Verified Purchaser

1 year 1 month ago

Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5

Lancair Verified Purchaser

1 year 6 months ago Tennessee

Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5

Great Chain!!!

This is my 3rd 420 mx chain. Great chain with little stretching and I like the gold look. I put this Pro Taper on my kids Honda CRF 70, CRF 110 and KLX 110.

Dylan345

Over 7 years ago Winterport,Me

RedStrapperRacing Top 25 Contributor

Over 7 years ago Jacksonville, NC

Durability 2/5 Ease of Installation 4/5 Performance 2/5 Style 5/5

PRO TAPER 420MX CHAIN - 134 LINKS

Thought I would try one of these chains because ProTaper builds some of the best Handlebars / steering componets, grips, etc. - not again.
I will go back to my RK, DID or even Renthal. This chain has streched extremely fast. Excessive wear as compared to chains of comparable price. I have had to tighten this thing every few heat races & already removed a link with less than 5 hrs.
Can only speak for 420 size chain being run on a KTM65 - maybe their other sizes are different / better quality??

Answered: 2

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Ryan

Q: Will this fit on a 2000 kx 80 and if not will i be able to return it

Over 7 months ago

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robert

Top 10 Contributor

Over 7 months ago

A: Correct this chain type 420 chain will fit the bike, it will need to be cut to length. Your can return any new un-used chain with in 90 days.

Nick

Q: What type of chain breaker would be needed to shorten this?

2 years 2 months ago

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MotoSportExpert

MotoSport Staff Expert

2 years 2 months ago

A: Here are a few chain breaker options that will work great.

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Product Variant	Manufacturer Part #
Pro Taper 420 MX Chain	023101

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