Cylinder Derbi E3-E5 88cc d.50mm stroke 45mm 1 ring head 2 pieces Italkit

Cylinder for Derbi E3-E5 88cc d.50 mm stroke 45 mm 1 ring cylinder head 2 pieces from the manufacturer Italkit

The high-performance Italkit engine of 90 cc is designed for competition, so it is not approved, and fits Derbi euro 3 and 4 engines. This kit includes an aluminium cylinder with a diameter of 47.6 mm with 9 transfer ports and an enlarged exhaust, optimised for greater power and thermal efficiency.

It comes with a high compression hemispherical cylinder head and an Italkit piston of d.50 mm, single ring, treated with graphite to withstand intense racing conditions.

The set is completed by an Italkit crankshaft with high strength bearings and recommendations for carburation between 24 and 28 mm, flexible intake and an expansion exhaust. Ideal for superior performance on the track.

The kit includes:

• Cylinder d.50 mm
• Kit of 4 M7x125 studs
• Piston d.49.955 B.
• Piston pin cage: 12x17x16
• Kit of 4 nuts (height 10 mm) and M7 washers.
• Gasket kit
• Cylinder head cover
• Small cylinder head
• Roller 2x11.8.
• Water fitting for Derbi Senda Cylinder Head 411.
• Kit of 2 guide rollers for cylinder head

Suitable for:

• Derbi E3/E5 engines