Tuning Kit cylinder + crankshaft + exhaust Stage6 Streetrace 88cc stroke 45mm Derbi Euro 2

88cc Tuning Kit Derbi Euro 2 – the Stage6 cast iron pack

Stage6 engine tuning kit for high performance and reliability: the set includes a cylinder, a crankshaft, and a Stage6 StreetRace 88 exhaust with 45 mm stroke and 90 mm connecting rod, developed for Derbi Euro 2 engines (up to 2006). This package ensures a perfectly matched combination of components without having to worry about the compatibility of individual parts.

88cc engine kit scope of delivery:

• 1x 88 cc cast iron cylinder 50 mm, 5 transfer ports and oval exhaust port
• 1x 2-ring piston 50 mm
• 1x one-piece aluminum cylinder head with high compression
• 1x gasket set (cylinder base and cylinder head)
• 1x Stage6 HPC crankshaft, 45 mm stroke, 90 mm connecting rod and 12x17x15 mm needle bearing
• 1x bearing set with steel cage and Stage6 SKF 6204 C3 oil seals
• 1x Stage6 StreetRace exhaust black for AM6 and Derbi
• Bolts and studs

The 88cc Stage6 StreetRace kit is made of cast iron and combines reliability with solid performance. It is particularly suitable for everyday use.

How to get the most out of the Derbi Euro 2 88cc Stage6 engine kit?

To exploit the full potential of this maxi kit, at least the following combination is recommended: a PWK carburetor with 26 mm; a Stage6 Viton reed valve; a reinforced clutch as well as an inner rotor ignition such as the MVT Digital Direct.

Additional notes:

• As the outer shape is based on a replica of the original cylinder, the marking “49cm3” is cast into it. In reality, it is an 88 cc cylinder.
• For installing an 88cc kit with a 90 mm connecting rod, longer studs (M7x120 mm) are required.
• It is recommended to carry out a dry assembly to check the connecting rod travel (see instructions).
• Installation of the cylinder kit is straightforward and does not require machining of the crankcase.
• For the break-in phase, at least 300 km with a 3% oil mixture is recommended to ensure stability and service life.
• With the appropriate setup, up to 20 hp can be achieved, with high reliability.

Attention: Not street legal