Kit 50cc high engine Ø40mm TOP PERFORMANCE cast iron DERBI euro 1 & 2

H aut engine complying with 50cc engine, licensed on the open road.

Ideal for refurbishment safe and solid. Here is the very good kit 50cc Ø39,88 mm in TOP PERFORMANCES. The cylinder / piston cylinder is installed on mécaboite driving derbi euro 1 and euro 2 is good quality and the finish is clean, his race is original 40.00 mm, its real capacity is 49,94cc. Compared to a high engine of origin is relatively more efficient, provided a perfect fit and rules.



The cylinder model is the famous cast "minacrom" (added to the chrome) for strength black with high temperature paint to the aesthetic side. With 5 admission and transfer of an oval échappemen / normal. His diagrams are tailored for optimum strength, combining torque and improved times.



Accompanied by a two segment piston VERTEX high silicon content (stronger), with a segment L chrome for the top and standard for the bottom. Head of the domed piston for compression and lateral nipples!



The cylinder head also black paint is a high-compression model designed to cap the cylinder. It has a hemispherical combustion chamber mounted on O-ring seal to ensure it. We nonetheless regret that this room is not polished but blasted and painted.



Delivered 100% complete as shown with its cylinder head, cylinder, engine pack up joint, bi segments VERTEX piston, rings, clips, pin, note .... You will understand, this little kit is a great model originally replacement who shoed you slightly improve performance with an excellent quality / price!



We recommend when installing this high engine, accompanied with at least: racing engine oil 100% synthetic, a carburizing 17.5mm to 19mm, exhaust racing, B9ES candle, and optimize ... while the crankshaft and bearings reinforced.

contains:

Cast iron cylinder minacrom Ø40 mm 5 transfers with normal exhaust
Cylinder head high compression
VERTEX piston Bi segment
X2 segments including one chrome L
Piston pin Ø 12 x 33 mm reinforced
Ø12mm piston X2 clips of G
Pack joined high engine
Sticker
notice




Optional we offer a preparation course 1, this preparation is a modification of the exhaust port by increasing the charts and improvement of the duct, it increases the cylinder performance. Improved bottom skirt is also included in the amendment. Allow a little extra time for this preparation!

This high engine fits the 50cc motorcycles équpées gearboxes from Euro1 and Euro2 DERBI:

BULTACO Astro Enduro 50cc
BULTACO Lobito 50cc supermoto

Derbi GPR 50 Nude before 2004 (EBS050)
Derbi GPR 50 Racing before 2004 (EBS050)
Derbi GPR 50R Replica year 2001-2004
Derbi GPR 50cc year 1998-2001
Derbi Senda 50cc before 2000 (tubular frame)
Derbi Senda 2000 50cc before 2004 (perimeter frame) Euro2
Derbi Senda DRD supermotard before 2000 (tubular frame)
Derbi Senda DRD supermotard before 2004 (perimeter frame) Euro 2
Derbi Senda Enduro before 2000 (tubular frame)
Derbi Senda DRD R enduro before 2000 (tubular frame)
Derbi Senda DRD R enduro before 2004 (perimeter frame) Euro2
Derbi Senda SM before 2000 (tubular frame)
Derbi Senda SM before 2004 (perimeter frame) Euro 2
Derbi Senda X-Race 2000 before 2004 (perimeter frame) Euro 2
Derbi Senda X-Race Trail before 2000 (tubular frame)
Derbi Senda X-Trem Enduro before 2000 (tubular frame)
Derbi Senda X-Trem Enduro before 2004 (perimeter frame) Euro 2
Derbi Senda SM X-Trem before 2000 (tubular frame)
Derbi Senda SM X-Trem before 2004 (perimeter frame) Euro 2

GILERA GP Replica 50cc
GILERA GSM 50cc
GILERA 50cc HAK Euduro
GILERA RCR Euduro 50cc (tubular frame)
GILERA SMT SM 50cc (tubular frame)
GILERA Sioux Enduro 50cc
GILERA Zulu Enduro 50cc

And many other models ...