Scorpa Technical Information
Parts books and owners manuals can be viewed here.
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SC TWENTY
Pre-mix ratio
2023 onward
50ml per 5 Litres of Super Unleaded Fuel
2015-2022
70:1
Pre-mix oil
We recommend SIL HRC high performance 2 stroke oil
Spark plug
2023 onward
2015-2022
Racing models NGK BPR5ES
Factory models 2015 & 2016 NGK BPR5ES
Factory models from 2017 -2022 onward NGK BPR5HS
Spark plug gap
0.8mm
Gearbox oil
We recommend SIL Gear 75W
Gearbox oil qty
2023 onward
450ml
2015-2022
Factory and Racing until 2016 450ml
Factory and Racing from 2017 - 2022 650ml (Diaphgram Clutch Models)
Fork oil
We recommend SIL Fork Oil
Fork oil weight
This depends on rider preference, the standard is 5W
Fork oil qty
Tech Forks (click this article)
Marzocchi Forks
Chain
Length 104 links
Front Sprocket 9 Tooth
Rear Sprocket 42 Tooth
Crank Nuts 100NM
Cylinder Head Studs 10NM
Cylinder Heads Nuts 10NM
Barrel Nuts 22NM
Barrell Studs 22NM
Front Engine Bolt 40NM
Rear Engine Bolt 22NM
Shock Top Bolt 40NM
Shock Bottom Bolt 50NM
D Link Bolt 40NM
Swing Arm Nut 50NM
Dog Bone Nut 25NM
Rear Spindle Nut 60NM
Front Spindle Nut 50NM
Clutch But 60NM
Any Other Questions?
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