IELASITUNED .21 GT RALLY ENGINES

RAPTOR .21-5 GT RALLY EVO NOVAROSSI

 

TECH SPECS:

DISPLACEMENT: 3.49 cc
SLEEVE 5 PORTS LONG STROKE
CRANCSHAFT 14,5mm TURBO - TUNED
NEW CONROD ITD
NEW COOLING HEAD - ITD 5 GT RALLY
FRONT BEARING - STEEL
REAR BEARING - STEEL / CERAMIC
WEIGHT: 367 g
Bore x stroke: 16,26x16,80 mm


R.P.M. (max power) 40.500 RPM (5 PORTS)

IFMAR RULES

RAPTOR .21-5 GT ENGINE - MODIFIED (CERAMIC REAR BEARING) ifmar rules

 

The NEW ITD CONROD is made from a superlight alluminium which has been checked ultrasonic. The specific form of the conrod creates little turbulence inside the engine while running.

Each piston is coupled with the sleeve to get the best compression and longevity. This operation is made by hand, one by one and checked by a specific precise measurement tool.

Carburettor:
The three tuning needles gives a better idle and improves the ability of the engine to return to low rpm after throttling.

(EFRA 2015) 3 Chamber polished tuned pipe with mounting ring for 3,5cc On-road engines. (EFRA/IFMAR legal). A more progessive tuned pipe with lower fuel consumption.


The new ball bearing reduces the inertia of the rotating masses and increases the engine's scavenging. You can see both the ball bearing and the manufacturing process result in the picture above. These novelties give an increased throttle response and a higer top speed.

RECOMMENDED EXHAUST


IELASITUNED IT-2108R /KIT GT -  EFRA 2108 (2020)

Ielasi Tuned have introduced their new EFRA 2108R exhaust set for 1/8th GT engines. The pipe was thoroughly tested  over several months and it is the ideal addition to Ielasi Tuned’s range of GT engines, especially the GP 5 GT, as well as other OS-based power plants. The exhaust system includes the EFRA 2108 TYPE R exhaust and a universal manifold and it is already available.

ITD .28-3T PULLSTART NOVAROSSI

TECH SPECS:

DISPLACEMENT: 3.49 cc
SLEEVE 3 PORTS LONG STROKE
CRANCSHAFT 14mm TURBO - TUNED
NEW CONROD ITD
NEW COOLING HEAD - IELASI TUNED .28
NEW UNDERHEAD WITH O-RING
NEW REAR COVER FOR CRANKCASE
FRONT BEARING - STEEL
REAR BEARING - STEEL
WEIGHT: 367 g

R.P.M. (max power) 40.000 RPM

.28pullstart
RAPTOR.GT
gp5.2
gp5
IELASI_TUNED_LOGO
Italia_Bandiera
FB-LOGO
youtube
facebook


by DANIELE IELASI  - Copyright © 2015 
P. IVA - VAT IT08173800965
Tutti i diritti sono riservati
info.ielasituned@gmail.com

made-in-italy

IELASI TUNED is made in Italy

The Brand is Designed and developed
by the world champion Daniele Ielasi; 
modified, selected and prepared by hand.

IELASI_TUNED_LOGO
Logo-Instagram
Logo-Instagram