Aluminum piston cylinder Ø39.94 mm Doppler ER1 G2 Peugeot XP and 103 RCX, SPX, SP liquid cooled

Upper engine Doppler ER1 G2 Peugeot XP and 103 RCX, SPX, SP liquid cooled with cylinder head

Piston kit new complete adaptable for motorcycle 50cc Peugeot XP automatique and moped, moped 50cc Peugeot 103 RCX, SPX and SP. On the Peugeot XP, you must remove material from the left of the cylinder so that it passes along the left crankcase. Also consider replacing the piston pin needle cage of dimension 12x15x15 mm which is not supplied in the high engine kits (this bearing is sold separately).

This piston cylinder block kit includes

• 1 x cylinder block
• 1 x piston
• 1 x cylinder head
• 1 x set of seals
• 1 x segment
• 2 x circlips
• 1 x gudgeon pin

Technical characteristics and dimensions of the cylinder block kit

• Mark: Doppler
• Cylinder color: gray
• Cylinder material: aluminum
• Piston diameter: 39,94 mm
• Piston pin diameter: 12 mm
• Cylinder in aluminum foundry, treated Nikasil
• Architecture at 5 transfers with a booster exhaust
• Cylinder head in aluminum foundry which has a bi-hemispherical chamber without decompressor