Name Motoforce Racing Crankshaft reinforced Yamaha BW's / Slider Item No. MF30.16802 Brand MotoForce Racing Product Line Sport RPM Range 0 - 10000 RPM, 0 - 13000 RPM Stroke Original Conrod Length Standard Piston Pin Original Crankshaft end Fluted Material Polymer Bearing Ø original
The difference between the reinforced and the standard racing version is the additional plastic padding on the reinforced ones; more "dead" crankcase volume is filled and rotational inertia at high rpm is increased. Suitable for up to 13,000rpm.
For MBK Booster / Stunt - 10mm piston pin.
- Suitable for (32)
Your product goes with the following manufacturers and their models:
Amico 50cc AC (1991 - 1992), Amico 50cc ac (after 1993), Amico GL 50cc AC, Amico Sport 50cc AC, SR 50cc AC (before 1994) - Minarelli vertical
Pista 2 50cc AC, Pista 50cc AC, Scoop 50cc
Booster 50cc AC (1992 - 1999), Booster 50cc AC (after 2004), Booster Next 50cc AC (after 1999), Booster Next 50cc AC (before 1999), Booster One 50cc until 2013, Booster Rocket 50cc AC, Booster Spirit 50cc AC (before 2004), Booster Track 50cc AC, Stunt 50cc AC, Stunt 50cc AC CAT (after 2004), Stunt Naked 50cc AC
BW's 50cc AC, BW's 50cc AC (after 2004), BW's Bump 50cc AC, BW's Easy 50cc 2013, BW's NG 50cc AC (after 1999), BW's NG 50cc AC (before 1999), BW's Spy 50cc AC, Slider 50cc AC (before 2004), Slider 50cc AC CAT (after 2004), Spy 50cc , Target 50cc, Zuma 50cc AC, Zuma II 50cc AC
- Spare Parts
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