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Thread: Morini frame stretch link

  1. 01-11-2010, 05:58 PM #31
    SR SBK 2003
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    could it be thicker from the other side??
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  2. 01-11-2010, 06:06 PM #32
    High-Gain SR50
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    If you make it thicker on the inside it still pushes it further outside + the engine mount dims change.
    2007 SR50 R Factory Ditech Diablo Black & HGT Orange







    26mm BING Throttle Body / Airsal T6 Racing 70cc BBK = 64.9cc displacement / Malossi ECU / Malossi HPC Full Circle Crankshaft / Malossi Multivar 2000 / Malossi Special belt / 4.0gr Dr. Pulley / Malossi White Contra Spring / Malossi Delta Race Clutch / Malossi MHR VL14 Reed Block / Engine Block Matched Ported and Polished
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  3. 01-11-2010, 06:19 PM #33
    SR SBK 2003
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    yes I understand ... could you then make reinforcement "bump" on opposite side of your weakest point ..if tehere is enough space...
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  4. 01-11-2010, 08:24 PM #34
    High-Gain SR50
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    There are many options... I will look at some as soon as I receive back my first quote.
    2007 SR50 R Factory Ditech Diablo Black & HGT Orange







    26mm BING Throttle Body / Airsal T6 Racing 70cc BBK = 64.9cc displacement / Malossi ECU / Malossi HPC Full Circle Crankshaft / Malossi Multivar 2000 / Malossi Special belt / 4.0gr Dr. Pulley / Malossi White Contra Spring / Malossi Delta Race Clutch / Malossi MHR VL14 Reed Block / Engine Block Matched Ported and Polished
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  5. 01-12-2010, 06:57 AM #35
    mtiberio
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    I think you need to go with steel. the AL will only handle so many stress cycles.
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  6. 01-12-2010, 02:13 PM #36
    smartbomb
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    If its designed for aluminum no problem. Aluminum has a higher specific strength than steel.
    2008 SR50: 70cc Malossi, Malossi crank, Micah porting, big TB, V-Force reeds, Technigas RSII pipe, H-G regulator, Stage 6 Intake maniold, Pro porting air filter, Malossi gears, 7gram Dr pulley rollers, red contra spring, torsion controller, Malossi belt, HiT clutch, Stage 6 front brake, Galfer rear rotor, PM Tuning carbon fender, Paoli shock, water trap, WPC on all moving parts, Kiesler under seat cover, shaved licence plate holder

    2002 RS50: 80cc Malossi cylinder kit, Doppler crank, Micah porting, V-force Reed, 21mm delorto, Barnes Clutch, Jollymoto pipe, AF1 triple camps, clip ons and fork kit. I-shock, Galfer rotors, braided steel lines, WPC on all moving parts, Geared up

    2002 RS250: AF1 filter, rejetting and Gianelli carbon pipes
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  7. 01-13-2010, 08:43 AM #37
    mtiberio
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    Quote Originally Posted by smartbomb View Post
    If its designed for aluminum no problem. Aluminum has a higher specific strength than steel.

    but aluminum will work fatigue in this situation.
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  8. 01-13-2010, 10:37 AM #38
    TiminIndy
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    It would be pretty schnazzy to make it out of a titanium alloy or stainless steel, but that would be kind of expensive I suppose.

    Would steel with a ceramic powder coating be cheaper?
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  9. 01-13-2010, 07:55 PM #39
    High-Gain SR50
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    With the bottom belly pan on you don't even see it except the results... powder coated steel would be least expensive. I have some nice aluminum pieces planned you can show off later.
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    2007 SR50 R Factory Ditech Diablo Black & HGT Orange







    26mm BING Throttle Body / Airsal T6 Racing 70cc BBK = 64.9cc displacement / Malossi ECU / Malossi HPC Full Circle Crankshaft / Malossi Multivar 2000 / Malossi Special belt / 4.0gr Dr. Pulley / Malossi White Contra Spring / Malossi Delta Race Clutch / Malossi MHR VL14 Reed Block / Engine Block Matched Ported and Polished
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  10. 01-13-2010, 11:04 PM #40
    smartbomb
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    Quote Originally Posted by mtiberio View Post
    but aluminum will work fatigue in this situation.
    Not if you design it so it cycles below yield.
    2008 SR50: 70cc Malossi, Malossi crank, Micah porting, big TB, V-Force reeds, Technigas RSII pipe, H-G regulator, Stage 6 Intake maniold, Pro porting air filter, Malossi gears, 7gram Dr pulley rollers, red contra spring, torsion controller, Malossi belt, HiT clutch, Stage 6 front brake, Galfer rear rotor, PM Tuning carbon fender, Paoli shock, water trap, WPC on all moving parts, Kiesler under seat cover, shaved licence plate holder

    2002 RS50: 80cc Malossi cylinder kit, Doppler crank, Micah porting, V-force Reed, 21mm delorto, Barnes Clutch, Jollymoto pipe, AF1 triple camps, clip ons and fork kit. I-shock, Galfer rotors, braided steel lines, WPC on all moving parts, Geared up

    2002 RS250: AF1 filter, rejetting and Gianelli carbon pipes
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  11. 01-17-2010, 03:30 AM #41
    bumdo01
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    Quote Originally Posted by High-Gain SR50 View Post
    Always open to suggestions. This is the weakest area if using aluminum and I can't go thicker on the outside there or it hits the fairing. The last thing I want is for someone's engine to break away. I have already send the first design drawings to Taiwan to get a quote.
    make sure you put a radius from the top to bottom in the corners of the weak points.....ive been workin on some ruckus mounts for 2 years now and through r&d we found that a radius(rounding out) the corners strenghthen weak points..
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  12. 01-17-2010, 08:57 PM #42
    smartbomb
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    Thats very basic in design!
    2008 SR50: 70cc Malossi, Malossi crank, Micah porting, big TB, V-Force reeds, Technigas RSII pipe, H-G regulator, Stage 6 Intake maniold, Pro porting air filter, Malossi gears, 7gram Dr pulley rollers, red contra spring, torsion controller, Malossi belt, HiT clutch, Stage 6 front brake, Galfer rear rotor, PM Tuning carbon fender, Paoli shock, water trap, WPC on all moving parts, Kiesler under seat cover, shaved licence plate holder

    2002 RS50: 80cc Malossi cylinder kit, Doppler crank, Micah porting, V-force Reed, 21mm delorto, Barnes Clutch, Jollymoto pipe, AF1 triple camps, clip ons and fork kit. I-shock, Galfer rotors, braided steel lines, WPC on all moving parts, Geared up

    2002 RS250: AF1 filter, rejetting and Gianelli carbon pipes
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  13. 11-24-2010, 10:24 PM #43
    High-Gain SR50
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    Sold the last frame stretch kit this week.....
    2007 SR50 R Factory Ditech Diablo Black & HGT Orange







    26mm BING Throttle Body / Airsal T6 Racing 70cc BBK = 64.9cc displacement / Malossi ECU / Malossi HPC Full Circle Crankshaft / Malossi Multivar 2000 / Malossi Special belt / 4.0gr Dr. Pulley / Malossi White Contra Spring / Malossi Delta Race Clutch / Malossi MHR VL14 Reed Block / Engine Block Matched Ported and Polished
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  14. 11-25-2010, 12:34 AM #44
    Lorenzo
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    Quote Originally Posted by High-Gain SR50 View Post
    Sold the last frame stretch kit this week.....
    Would that be mine, I guess?

    I sure hope it's not too late for after-thoughts...!

    Is it a must-have, w/the stretch kit:

    1. Longer rear brake-line.

    2. Raising kit for rear shock.
    Check us out: Scooter Club Golden Triangle
    My set-up:
    2001 Morini Di-Tech w/Malossi 70cc BBK (@13,480-miles), Current Top Speed*: 52-mph (*gps), stock variator, stock clutch, stock contra spring (with proprietary Lorenzo Torsion Control System installed), Leo Vince ZX Chrome exhaust, Gates Powerlink belt, Malossi 7.0g rollers, NGK Laser Platinum spark plug ZMR7AP (indexed away from spray), stock 130/60-13 front tire, 150/70S-13 Pirelli Diablo rear tire    ...

    SR Rebuild in progress: Album I, Album II, Album III, Album IV

    Also riding: '08 Piaggio mp3 500 w/a 160/60HR-14 Pirelli Diablo rear, 25,000-miles
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  15. 11-25-2010, 01:17 AM #45
    High-Gain SR50
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    Yup... That would be yours...

    Brake line should be fine... so far everyone else's was.
    Riser is desired to get back to stock riding height.
    2007 SR50 R Factory Ditech Diablo Black & HGT Orange







    26mm BING Throttle Body / Airsal T6 Racing 70cc BBK = 64.9cc displacement / Malossi ECU / Malossi HPC Full Circle Crankshaft / Malossi Multivar 2000 / Malossi Special belt / 4.0gr Dr. Pulley / Malossi White Contra Spring / Malossi Delta Race Clutch / Malossi MHR VL14 Reed Block / Engine Block Matched Ported and Polished
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