With its mono-segment piston, its compression ratio is 14: 1 and its high diagrams of 197 ° and 129 ° for intake.
Here is the TOP PERFORMANCES RACING TPR 2 version kit for a PIAGGIO / GILERA motor scooter with liquid cooling.
This very high quality kit has a very robust nicasil treated aluminum cylinder from EUROCILINDRO.
A piston reinforced with a single segment to allow the highest revs, a high compression cylinder head with a hemispherical chamber offering a compression ratio of 14: 1 in two parts for better cooling!
The recommended squish is 0.80mm (torque) and 1mm for high speed, 0.90mm in between.
Use only SP98, a crankshaft reinforced with bearings having a set of C4, a carburetion in 24 to 28mm, a racing exhaust, a racing variator and if possible, a variable advance ignition ...
Ultimately, this is a very powerful and robust kit to accompany and mount correctly!
Optionally we offer you a stage 1 preparation, this preparation is a modification of the channels and the exhaust light by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement in the piston and bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!
Installs on a PIAGGIO / GILERA Liquid 50cc 2-stroke motor scooter :
APRILIA SR (carb.) 50 2T LC 2004 (PIAGGIO engine)
ARPILIA SR R (carb.) 50 2T LC (PIAGGIO engine)
DERBI GP1 50 2T LC
DERBI GP1 OPEN 50 2T LC
DERBI GP1 REVOLUTION 50 2T LC
GILERA DNA 50 2T LC
GILERA RUNNER SP 50 2T LC before 2005
GILERA RUNNER SP (carb.) 50 2T LC after 2006 (C451M)
GILERA RUNNER 50 2T LC
PIAGGIO NRG EXTREME 50 2T LC
PIAGGIO NRG MC2 50 2T LC before 1997
PIAGGIO NRG MC2 50 2T LC after 1998
PIAGGIO NRG 50 2T LC
PIAGGIO NRG MC3 DD 50 2T LC
PIAGGIO NTT 50 2T LC
PIAGGIO NRG Power DD 50 2T LC
PIAGGIO QUARTZ 50 2T LC
PIAGGIO ZIP SP 50 2T LC after 2001
PIAGGIO ZIP SP 50 2T LC before 2000
PIAGGIO Zip sp2 50cc LC
And other models ...
