The Cal-look Lounge

Cal-look/High Performance => Pure racing => Topic started by: tezer on December 03, 2013, 21:54:00 pm



Title: CB Race Master Valve Springs
Post by: tezer on December 03, 2013, 21:54:00 pm
Hi is there anybody that know the outside diameter on Race Master Valve Springs?
http://www.cbperformance.com/ProductDetails.asp?ProductCode=1401
i emailed CB performance but no answer


Title: Re: CB Race Master Valve Springs
Post by: Torben Alstrup on December 04, 2013, 08:09:59 am
Same as regular duals. Don´t remember, but ít is announced several places on the net.

T


Title: Re: CB Race Master Valve Springs
Post by: tezer on December 04, 2013, 09:21:25 am
Thank you Torben
i found it :)


Title: Re: CB Race Master Valve Springs
Post by: dangerous on December 04, 2013, 22:25:10 pm
It says in that link that they are larger in diameter and length than regular springs.

These diameter springs are generally based on the nominal 1.4375" size,
and some spring pockets are machined to 1.45",
but what ever you are planning,
make sure your valve length and cylinder head can allow this machining,
and I personally would do the machining once I had the springs in my hands,
so that the fit can be nice.


Title: Re: CB Race Master Valve Springs
Post by: Erlend / bug66 on December 04, 2013, 22:42:37 pm
What's wrong with CB650/VW650 springs?


Title: Re: CB Race Master Valve Springs
Post by: tezer on December 04, 2013, 22:50:42 pm
Nothing wrong about vw 650 spring,
but the plan is to have them on a type4 head and then you have to weld the spring pockets
because the vw650 spring is smaller in diameter or you have to yo use a valve spring cup
so i was thinking to se if this would fit straight in whit out Anny additional work