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Discussion Starter #1
This Hop-Up mannual scan shows bore of 70 and stroke of 48.7 which doesn't coincide with Slingshots. Maybe I'm missing something?

file:///C:/Users/Rod/Downloads/Suzuki%20Slingshot%20750%20Hop-Up%20Manual.pdf
 

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Depends on the year. bore x stroke
88-89 J/K shortstroke models 73 x 44.7
90-92 L/M longstroke 70 x 48.7
 

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Slingshot carbs are used on second gen. 750 and 1100 - so all are termed Slingshot (nickname) - always best to use model year letters though, as dutchz used.
 

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If we are talking about the same 2nd gen Hop up kit manual as i have here then it's for the RK which has a long stroke engine
 

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The Hop-Up manual is for the GSXR 750 RR (RK) and NOT the GSXR 750 -88/89 J/K with a short stroke engine. The bore and stroke is 70 x 48.7 for the GSXR 750 RR (RK).
 

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Discussion Starter #7
The Hop-Up manual is for the GSXR 750 RR (RK) and NOT the GSXR 750 -88/89 J/K with a short stroke engine. The bore and stroke is 70 x 48.7 for the GSXR 750 RR (RK).
Did not know that about the RR, makes sense then. Admins are welcome to delete this thread then ;)
 
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