- New

Banner
The famous STAGE 6 BIGRACING aluminum 88cc with bar exhaust, delivered with its long stroke crankshaft!
The BigRacing cylinder range presents itself as extremely high-performance cylinders from the brand with the 2 stars. Considered hyper racing, they nevertheless offer a very interesting performance and reliability ratio for regular and intensive use, even daily.
Made of aluminum, with a displacement ranging from 77 to 88cc (with the appropriate crankshaft), this range of kits is mainly intended for 50cc motorcycles with Derbi and AM6 engines, such as the Rieju MRT, Beta RR or Sherco, among others.
Combined with a modified exhaust system, full intake and transmission, maximum power, torque and top speed are significantly increased!
To find even more performance from Stage6, you will have to turn to the R/T range, which is more radical and clearly intended for use on the circuit.
Summary technical characteristics:
Aluminum cylinder
Single-ring piston
Designed around a 50mm piston (not just a rebore)
Transfers and compression designed for maximum reliability
77cc displacement with original racing crankshaft
86cc or 88cc displacement with long stroke crankshaft
One-piece cylinder head
Discreet design with 49cc lettering
Pack with exhaust or crankshaft possible
All spare parts available (complete piston, gasket set)
Mounts on:
APRILIA RS4 50 2T LC euro 2 ( DERBI )
APRILIA RX - SX 50 2T LC 2007-> ( DERBI D50B0)
DERBI Senda DRD PRO R 50 2T LC (D50B0)
DERBI Senda DRD PRO SM 50 2T LC (D50B0)
DERBI Senda DRD RACING R - SM 50 2T LC (D50B0)
DERBI Senda EVO SM 50 2T LC (D50B0)
DERBI GPR NUDE 50 2T LC 2006-> (D50B0)
DERBI GPR RACING 50 2T LC 2006-> (D50B0)
DERBI GPR R 50 2T LC euro 2 2012->
DERBI Senda X-RACE R - X-RACE SM 50 2T LC (D50B0)
DERBI Senda X-TREME R - X-TREME SM 50 2T LC (D50B0)
GILERA RCR - SMT 50 2T LC ( DERBI D50B0)
And many other machines.
Reference: K.12.145.24.14
A 100% complete competition pack special for Derbi euro 1 & 2 engine! Long stroke 44.90 with ultra reinforced connecting rod, 90mm connecting rod, 90cc Ø52mm 6 transfer kit with large booster exhaust!!!
Reference: 518458_DECLI
Set cast iron kit 50 + reinforced crankshaft in full masses for DERBI EURO 2 (until 2006).
Reference: pack_parmakit_110_euro_2
110cc pack with 46mm long stroke crankshaft and Ø55mm high engine for DERBI euro 2
Reference: K.12.145.23.14
A 100% complete competition pack special for Derbi euro 1 & 2 engines! Long stroke 44.90 with ultra reinforced vilo, 90mm connecting rod, 90cc Ø50mm kit 6 transfers with large booster exhaust, studs, high compression stud cylinder head with increased chamber volume .... Clearly, an engine with guaranteed performance!
Reference: K.12.145.20
A competition pack special 100% complete for engine Derbi euro 1 & 2! Long race with 44.90 ultra strengthened vilo, connecting rod 90mm, 80cc kit Ø47,6mm 6 transfers with big exhaust booster, studs, stud high compression cylinder head with increased volume of room .... Clearly, an engine with guaranteed performance!
Reference: S6-7119210/PACK1
A complete and efficient pack for your DERBI EURO 2 77cc.