Crank pulley without harmonic damper

[oldeskewltoy]

(05-07-2014 07:45 PM)Bean Bandit Wrote:  

(05-07-2014 06:15 PM)oldeskewltoy Wrote:  

must resist

Rotational mass reduction is a good thing...

JMHO.....


BUT... when it comes to the damper, I'd say this is the last bit you need to concern yourself with. The difference between a stock one and this is so minimal. Its convenience/ease to change is what makes it "desirable"... but in reality...

reciprocating mass is FAR more important to make light weight, followed by the clutch/flywheel assembly. ONLY after all those have been addressed should a light weight crank pulley be considered....

[Bean]

You're not helping I have changed everything else and went great lengths in the weight reduction road with my internals.

Oh well, maybe something for next month or the one after.

Anyone up for a group-buy?

Sent from my Nexus 4 using Tapatalk

[ditn]

Wow thats nice.

[Jan Pedersen]

Bean I might be up for it if we can get a good price Anybody else?

[jondee86]

http://www.mrpltd.co.nz/browse/118_250/h...ncers.html

;

Cheers... jondee86

[Bean]

(05-18-2014 12:35 AM)jondee86 Wrote:  http://www.mrpltd.co.nz/browse/118_250/h...ncers.html

;

Cheers... jondee86

That's the same as Dan posted just more expensive

[Project D]

Manon is in New Zealand so the price is in NZ$ not in US$
479nzd ~= 400usd, so ~8usd more than directly from BHJ -> for peoples who live in the "other side of the world" it's quite interesting if you consider the shipping.

[jondee86]

Hahahahah.... my bad !! I never looked too closely at the pics...
just thought it was a different pulley lying down. Actually, I thought
it was a Nevo pulley from Australia, but apparently they are not in
that business any more. Oh well.... these guys make one...


http://rossperformanceparts.com/mj_race_...cers.html#

But I have no idea of the pricing... more I would guess.

Cheers... jondee86

[Project D]

The other (best) option if you have $600 to spend: Custom ATI Super Damper
http://www.atiracing.com/pdf/custom-damper-form.pdf

[Bean]

The Ross Tuffbond is more than US$600 think closer to 700 even.

I sent BHJ and eMail and asked if they would consider a discount for a group buy... so we'll see what they answer in a few days.

ATI is interesting but at min of 600, rather unlikely considering this only applies if they can use a majority of of the shelf components, makes it again rather expensive unless you can order 10+ pieces.