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full engine rebuild and tune 154cc aprilia rx125sm pic heavy

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reggie
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PostPosted: 23:46 - 29 Nov 2010    Post subject: full engine rebuild and tune 154cc aprilia rx125sm pic heavy Reply with quote

https://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs967.snc4/76065_10150334836485175_826025174_16194817_4352127_n.jpg

empty caseings


https://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs967.snc4/76066_10150334836600175_826025174_16194819_4653408_n.jpg


work on the transfers

https://sphotos.ak.fbcdn.net/hphotos-ak-ash2/hs569.ash2/149137_10150334836755175_826025174_16194822_1839628_n.jpg

stuffed rebuilt cank


https://sphotos.ak.fbcdn.net/hphotos-ak-ash2/hs471.ash2/74475_10150337241155175_826025174_16221992_4306930_n.jpg


shiny new parts Razz


https://sphotos.ak.fbcdn.net/hphotos-ak-ash2/hs493.ash2/76669_10150343527870175_826025174_16319911_7606577_n.jpg

https://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs964.snc4/75720_10150346830490175_826025174_16388038_2221993_n.jpg

https://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs988.snc4/76183_10150346830855175_826025174_16388050_5667069_n.jpg

https://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs964.snc4/75713_10150346831120175_826025174_16388058_1439719_n.jpg

https://sphotos.ak.fbcdn.net/hphotos-ak-ash2/hs564.ash2/148667_10150346831375175_826025174_16388068_2395308_n.jpg

https://sphotos.ak.fbcdn.net/hphotos-ak-ash2/hs484.ash2/75717_10150346831615175_826025174_16388077_2744540_n.jpg

https://sphotos.ak.fbcdn.net/hphotos-ak-ash2/hs564.ash2/148667_10150346831860175_826025174_16388089_2424580_n.jpg

https://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs1197.snc4/154945_10150346832035175_826025174_16388094_3826215_n.jpg


https://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs1235.snc4/156757_10150346832765175_826025174_16388125_7946276_n.jpg

https://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs990.snc4/76305_10150346832465175_826025174_16388111_5292048_n.jpg

i have still got to put on the flywheel and cutch kickstart gears etc more to come soon

let me know what you think

i have gone with the thinest basegasket and have got 1.5mm squish
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woll
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Joined: 01 May 2010
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PostPosted: 00:41 - 30 Nov 2010    Post subject: Reply with quote

Looks good so far, just don't let it fail like your dt barrel porting Laughing
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Previous bikes - Derbi Senda Xtreme50r, Honda CBR 125, Kawasaki ZZR 250, Yamaha DT125R, Suzuki Bandit 600, Gas gas ec 250, Honda CBR600FW
Damaged spleen, damaged kindey, 2 popped lungs, 2 broken ribs, broken face, broken wrist and 5 back fractures... remember kids walls hurt
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Frost
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Joined: 26 May 2004
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PostPosted: 01:24 - 30 Nov 2010    Post subject: Reply with quote

Looks like quite a big piston on a small con rod Laughing
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CHR15
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Joined: 14 Jun 2008
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PostPosted: 18:24 - 30 Nov 2010    Post subject: Reply with quote

i take it the nylon sections on the crank are to increase transfer pressure?
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reggie
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Joined: 22 Dec 2009
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PostPosted: 20:32 - 30 Nov 2010    Post subject: Reply with quote

yes dont think i well see a difrence in it tbh but it was not much more ££ ontop of the crank in the first place
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nsr_J22_FOXEYE
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Joined: 16 Jun 2010
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PostPosted: 11:09 - 17 Dec 2010    Post subject: Reply with quote

What is your costings so far? have you got a breakdown of parts and cost by any chance?
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reggie
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PostPosted: 02:51 - 18 Dec 2010    Post subject: Reply with quote

crank 140 man berings from a frend seal 5 pounds each middle gasket 5 pounds piston and barrel 250 pounds
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MaybeGuy
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PostPosted: 00:55 - 06 Jan 2011    Post subject: Reply with quote

1.5mm squish? thats pretty massive isn't it? i've got 0.7mm on my mito 350.

stupid head gasket or something?
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Blue_SV650S wrote: it was a sh1te wheelie, but it proves that he can get it up in 3rd and can do angles. In summery, mattsprattuk is a gobby little sh1tebag, dopehead tw4t, but sadly for all of us, he probably isn't THAT full of sh1te!! Mr. Green
Kickstart wrote: Hi I tend to agree with Matt. All the best Keith
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reggie
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PostPosted: 10:59 - 09 Jan 2011    Post subject: Reply with quote

yes it is i woul like it to be around but i would rather not take of the base gASket
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MaybeGuy
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PostPosted: 23:32 - 09 Jan 2011    Post subject: Reply with quote

why?
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Blue_SV650S wrote: it was a sh1te wheelie, but it proves that he can get it up in 3rd and can do angles. In summery, mattsprattuk is a gobby little sh1tebag, dopehead tw4t, but sadly for all of us, he probably isn't THAT full of sh1te!! Mr. Green
Kickstart wrote: Hi I tend to agree with Matt. All the best Keith
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reggie
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Joined: 22 Dec 2009
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PostPosted: 01:47 - 10 Jan 2011    Post subject: Reply with quote

im sure i got it rong the squish is set to 1.1mm

hear are som recent pics

https://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs1205.snc4/155764_10150358557620175_826025174_16579893_8278611_n.jpg

https://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs1215.snc4/156783_10150358557310175_826025174_16579879_309105_n.jpg

i havent botherd putting it in yet as the old engine is still runing fine and im thinking about respraying the frame properly as im not happy with my first rushed attempt
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reggie
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PostPosted: 01:53 - 10 Jan 2011    Post subject: Reply with quote

nsr_J22_FOXEYE wrote:
What is your costings so far? have you got a breakdown of parts and cost by any chance?


bore kit £260
crank £150
clutch £40
main berings £10 (koyo ones just from a frend hence the price)
crank seals £10
gaskets £15
donar engine for kick start etc £100 (sold the crank and clutch on ebay made £70 back )
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