DetailsIn collaboration with Massimo Tedeschi (2Fast) and the Italian racing team, Stage6 Development has completely redesigned the R/T crankshaft for specific usage with the R/T cylinder.
Special attention has been paid to better engine breathing and a better balancing of the crankshaft, which makes for a power increase of 0.5 hp and a slightly wider usable rev range.
* Power increase due to optimised balancing with light metal and tungsten inserts
* Better air flow due to the closed design of the crank webs
* High-quality connecting rod that has been forged and milled.
* Beefed-up 20mm variator shaft (included in the delivery is a fitting Viton® oil seal) that lowers surface speed and therefore reduces problems with overheating oil seals.
- Additional Information
Name Crankshaft Stage6 R/T MKII 90mm Conrod Item No. S6-7914091 Brand Stage6 R/T Product Line Hyper racing RPM Range 0 - 20000 RPM Stroke Original Conrod Length 90 mm Piston Pin Original Material Tungsten Bearing Ø original
- Fits to (21)
Your product goes with the following manufacturers and their models:
Quartz 50cc LC, Sfera 1st series 50cc AC (1991 - 1994), Sfera NSL 50cc AC, Sfera RST 50cc AC, Vespa S 50cc 2-stroke AC, Zip 1st series 50cc AC (1991 - 1994), Zip 2 50cc AC CAT (after 1999), Zip 2 SP 50cc LC, Zip Base 50cc AC (after 1999), Zip Base 50cc AC (before 1999), Zip FastRider 50cc AC, Zip SP 50cc LC, Zip SSL 25 (after 1999), Zip SSL 25 (before 1999)
ET2 50cc AC ZAPC 16000, ET2 50cc AC after 2000 ZAPC38100, LX 50cc AC - 2-stroke, LXV 50cc 2-stroke AC, Primavera 50cc 2T AC after 13, S 50cc 2T AC after 07, Sprint 50cc 2T AC after 14