Pre-run Raptor .21
DISPLACEMENT: 3.49 cc
SLEEVE 9 PORTS
PISTON EXTRA LIGHT - HANDTUNED
DLC CRANCSHAFT 14,5mm TURBO - TUNED
NEW CONROD ITD
NEW COOLING HEAD ITD COLOUR
NEW UNDERHEAD WITH O-RING 16% / 25% Nitro
NEW REAR COVER FOR CRANKCASE - TUNED
FRONT BEARING - STEEL
REAR BEARING - CERAMIC SPEC.
WEIGHT: 337 g
RAPTOR .21ON/C 2019 - DLC TREATED CRANCSHAFT. THIS ENGINE COMBINES HIGH PERFORMANCE WITH A SIGNIFICANTLY IMPROVED RELIABILITY.
RAPTOR .21ON/C is tuned version with DLC shaft and swiss made ceramic rear bearing.
51010 Tuned Pipe (EFRA 2015)
3 chamber polished tuned pipe, more progressive with lower fuel consumption
Shorter exhaust gives less acceleration, but an increased topspeed
Medium exhaust is half way between short and long,
generally used as a starting setup
Longer exhaust gives more acceleration, but reduced top speed