Chain advice

[nordic quad]

Chain broke on my sons Apex last test session,need to get a new 428 chain,any advice?We have a MX Built engine and pipe,own spec vario,stock clutch uppgraded with koso 1500rpm springs and ZTR 2000rpm torque spring,this set up is wery strong and snapped stock chain straight off.
Any advice will be very apriciated,thanks.

[03sp500]

RK 428 Gold

[riding4fun]

Renthal 428 r1 mx gold.

[nordic quad]

Nice guys,thanks is this 0 ring chains?

[nordic quad]

OK think i found it,text in Swedish but can still tell what chain it is.
Thank you guys.

http://www.24mx.se/crossdelar/Renthal_kedja_428_R1,1-2x5-16,_130L/8318/Drev_och_Kedjor/k6/Kedjor/s156/Renthal/ss813

[marsrace2]

I dont think you want an o-ring chain, they rob too much power from the little motors.

[nordic quad]

Originally posted by marsrace2
I dont think you want an o-ring chain, they rob too much power from the little motors.

Yes i suspected so,went by a motorcycle store and the guy there wanted me to buy a really expensive o-ring chain,but i told him i would do some research first and what better place to do it than on this forum:D Thanks

[riding4fun]

Non o ring

[zach R 7x]

renthal, d.i.d, rk ,we have ran all three of these brands over the last four years and have good luck with all of them .

[WOLFPACK]

Hands down the RK has been the toughest chain in our experience.

[jread14]

Originally posted by WOLFPACK
Hands down the RK has been the toughest chain in our experience.

I'll second that...

[DoubleDad]

Here is the RK you want. Pick the link number. Cheapest price I have found.


http://www.onestopmoto.com/RK_CHAIN_GB428MXZ_p/gprk-gb428mxz.htm

[nordic quad]

Ok guys thanks,will definately go with RK or Renthal i think,i have a MX gear dealer who is in debt to me and i will se what chains he has in stock.Once again thank you all for your input.
Stein A