Arp L19 Headstuds and nut kit

I am Spartacus · Post by **I am Spartacus** » Mon Feb 07, 2011 2:16 pm

As title does anyone know where i can get some?

Thanks

bobhatton · Post by **bobhatton** » Mon Feb 07, 2011 4:24 pm

Arrow Precision Engineering
12 Barleyfield , Hickley Fields Ind Est, Hinckley, Leicestershire, LE10 1YE,
Contact: +44 (0) 1455 234200 | WEB SITE | EMAIL

Co-ordSport Ltd
Unit 1, Cleton Business Park, Cleton Street (Off Sedgley Road East), Tipton, West Midlands, DY4 7TR,
Contact: +44 (0) 121 661 6263 | WEB SITE | EMAIL

Kent Cams
1 Military Road, Shorncliffe Industrial Estate, Folkestone, Kent, CT20 3SP,
Contact: +44 (0) 1303 248666 | WEB SITE | EMAIL

Real Steel
Unit 9 Tomo Industrial Estate, Packet Boat Lane, Cowley Uxbridge, Middlesex, UB8 2JP,
Contact: +44 (0) 1895 440505 | WEB SITE | EMAIL

gazrev1tubby · Post by **gazrev1tubby** » Thu Feb 10, 2011 9:40 pm

I have a set for sale

bobhatton · Post by **bobhatton** » Thu Feb 10, 2011 10:36 pm

gazrev1tubby wrote:I have a set for sale

New or used?

gazrev1tubby · Post by **gazrev1tubby** » Thu Feb 10, 2011 10:47 pm

They are used mate, but only once. In fact, they were only in the engine when the head was replaced and never started properly.

I bought the engine to use the head in my rev3 build and I didn't use the bolts as I re-used the ones in my rev1 block.

bobhatton · Post by **bobhatton** » Thu Feb 10, 2011 11:02 pm

You know the L19 are not the standard ARP studs but stronger ones, are they the ones you have?

gazrev1tubby · Post by **gazrev1tubby** » Thu Feb 10, 2011 11:56 pm

bobhatton wrote:You know the L19 are not the standard ARP studs but stronger ones, are they the ones you have?

Ah, possibly not then ! I didn't realise there were different ones available. Why would anyone need stronger studs than normal ARP's ? What would the advantages be ?

bobhatton · Post by **bobhatton** » Fri Feb 11, 2011 7:08 am

Keep the head on better for high power engines.

Century Motorsport · Post by **Century Motorsport** » Fri Feb 11, 2011 9:04 am

I used std ARP's up to 900hp with no issues... Don't really see the need to spend nearly triple on a set of bolts that aren't necessary?

greeny · Post by **greeny** » Fri Feb 11, 2011 2:03 pm

Century Motorsport wrote:I used std ARP's up to 900hp with no issues... Don't really see the need to spend nearly triple on a set of bolts that aren't necessary?

Didn't the black spl car come across using stock head bolts aswell nath?

Although I still run with l19's in mine.

I am Spartacus · Post by **I am Spartacus** » Sat Feb 12, 2011 2:59 am

Where did you get your studs from greeny hux?

swaggansway · Post by **swaggansway** » Mon Feb 14, 2011 1:22 am

bob....can you reuse arp head bolts? I thought this was the whole idea of them as when raceing at hi level comp ppl usualy change the head for each race. my x bro in law raced porches and formula BMW and this is what he told me!

bobhatton · Post by **bobhatton** » Mon Feb 14, 2011 8:18 am

If the bolts are on a low power engine the you should be able to reuse them once or twice but the right way is to use new ones each time.

Head studs are better than bolts

Century Motorsport · Post by **Century Motorsport** » Mon Feb 14, 2011 2:53 pm

greeny wrote:
Century Motorsport wrote:I used std ARP's up to 900hp with no issues... Don't really see the need to spend nearly triple on a set of bolts that aren't necessary?

Didn't the black spl car come across using stock head bolts aswell nath?

Although I still run with l19's in mine.

It did, although after thinking about it that car was a bodge in Japan ... it'd had a blow up and was put together with any old tat and shipped accross.

As for ARP bolts. I only ever had 1 set with the drag car. Must have re used them 10 times.

You need to measure the stud each time you go to re use it and as long as it is within its tolerance you are OK to use again.

jimGTS · Post by **jimGTS** » Mon Feb 14, 2011 3:38 pm

nathan id be interested to know what bodges were made on that SPL car?

dont think it was ever revealed on the forums...

Century Motorsport · Post by **Century Motorsport** » Mon Feb 14, 2011 4:13 pm

greeny · Post by **greeny** » Mon Feb 14, 2011 6:30 pm

I am Spartacus wrote:Where did you get your studs from greeny hux?

From a company called mt buggies/mcs motorsports, now gone bust owing alot of people money.

I am Spartacus · Post by **I am Spartacus** » Mon Feb 14, 2011 7:13 pm

ah ok mate i spoke to scott from ats and he tells me he designed them for arp

does anyone know if this is true? he has them advertised on his website as "ats l19"

Cheers

HurleyRacing · Post by **HurleyRacing** » Mon Feb 27, 2012 10:06 am

We are currently in the process of manufacturing our own head studs from vacuum melted steel similar to the l19 grade. Should be a lot cheaper than the l 19s too . If you need info feel free to message me.

bobhatton · Post by **bobhatton** » Mon Feb 27, 2012 2:46 pm

Arp now have a better head stud, made from there Custom Age 625+ metal.
My main studs with the block girdle are made from the same metal.

www.imoc.co.uk

Arp L19 Headstuds and nut kit

Arp L19 Headstuds and nut kit

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