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head bolts for 400bhp+ cosworth engine??

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Old 24-11-2012, 07:27 PM
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Turbosystems
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I would never call a genuine cosworth part std it is a cosworth part
your std 205 bhp yb cosworth engine comes with std cosworth parts like the crank rod pistons pump bearings etc that are quite capable of 10 k revs and 500 +bhp
Old 24-11-2012, 07:35 PM
  #42  
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Ffsk lol I would use the cosworth head bolts!!!!!

Is that better
Old 24-11-2012, 08:27 PM
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Originally Posted by Turbosystems
you can't long stud a 205 block
so std are your best option
Originally Posted by Turbosystems
I wasn't joking chip
ARP stud and nuts are not suitable for a yb
options are std k1000 , victor reinz or genuine long studs done by the pros
none of the top yb builders use them or recommend arp head studs in fact we all just laugh every time we see an engine with them in
Originally Posted by Turbosystems
I would never call a genuine cosworth part std it is a cosworth part
your std 205 bhp yb cosworth engine comes with std cosworth parts like the crank rod pistons pump bearings etc that are quite capable of 10 k revs and 500 +bhp

Not sure if your serious or taking the piss?
Old 24-11-2012, 08:37 PM
  #44  
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Old 24-11-2012, 11:01 PM
  #45  
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Originally Posted by Turbosystems
I would never call a genuine cosworth part std it is a cosworth part
your std 205 bhp yb cosworth engine comes with std cosworth parts like the crank rod pistons pump bearings etc that are quite capable of 10 k revs and 500 +bhp
500 bhp on standard pistons really ? for how long tho, dont thay crack
seen a yb engine in bits other week 450 bhp on standard pistons and smashed to bits
Old 24-11-2012, 11:04 PM
  #46  
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Paul mahle pistons are incredible, they can far exceed 500bhp. The only time I've seen them break up is through det, or foreign object hitting them. Awesome pistons
Old 25-11-2012, 12:01 PM
  #47  
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what do you think about these Tony?

http://www.ebay.co.uk/itm/WRC-CYLIND...item1c2dd1e0f0
Old 25-11-2012, 12:10 PM
  #48  
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Originally Posted by Thanasis
what do you think about these Tony?

http://www.ebay.co.uk/itm/WRC-CYLIND...item1c2dd1e0f0
Love the implication that they are WRC what a load of boltocks
Just use proper std ones or proper long stud conversions
All they are is an std m12 HT set bolt wasted down
WRC my bottom
Old 25-11-2012, 12:16 PM
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£55

The victor reinz ones can be had for around £20 a set iirc
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