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A super complete liquid kit, solid and efficient for your 103 liquid cooling!
Here is the complete liquid kit from DOPPLER for Peugeot 103, this small 50cc model is really a good high engine for a price to match its performance .
In relation to an origin, here are the parameters which have been improved, first of all the diagrams have been improved, then the combustion chamber is a high compression hemispherical model with polished finish, and finally,
The piston is a thin mono-segment (thickness 1mm) to allow high speeds.
Cylinder head in foundry aluminum which has a bi-hemispherical chamber, and without decompressor.
5-transfer architecture with a booster exhaust. Cylinders in aluminum foundry, Nikasil treated.
This kit is delivered complete as in the photo, with its pack seal, segment, piston, cylinder head ...
We recommend this kit with: 15mm carburetion with 0.30mm valve strip, expansion muffler, variator modification in order to fully exploit the power regime higher than an original, original shape base gasket because not delivered with the kit, spark plug B9HS.
As an option we offer a stage 1 preparation, this preparation is a modification of the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement to the bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!
Specific References
Reference: 450452
A complete pack attached to reassemble your DOPPLER ER1 in all sealing.
Reference: 436300
Ideal for loss of compression or simply for refurbishment, available in 2 sizes.
Reference: 193223
Ideal for the maintenance of your Ø40mm DOPPLER aluminum cylinder.
Reference: 31 6746
Photos and description to come, the 50cc G1 replica kit, the replica of the MALOSSI competition kit for 103!
Reference: 064400
A very powerful and very solid kit! Very high quality.
Reference: 197248
With its exhaust has boosters, its mono-segment, its 6 intake transfers ... This 50cc aluminum is one of the best for 103, especially at this price!
Reference: 665
Original type cylinder a little improved!
Reference: 138917
High original type engine in aluminum for PEUGEOT 103.
Reference: HM37
Top G2 MVT competition engine.
Reference: 02020940
A fairly effective kit in single-segment, more efficient than the AIRSAL T3 or ORIGINS.
Reference: 032100
A kit almost identical to the original but at half price. A way to restart your 103 without spending too much.
Reference: 506862
High engine original type in cast iron, correct quality for a low price!
Reference: 56140.00
A high performance engine and high quality!
Reference: 56202.00
A high-performance engine and high quality!
Reference: 02024640
Improved diagram that will give slight power gains compared to the origin.
Reference: 56258.00
The famous cylinder - piston 6 transfers PARMAKIT Ø40mm in liquid for your 103!
Reference: 31 6757
Out of production, producer, unavailable.
Reference: 475809
High genuine PEUGEOT engine in cast iron, excellent quality.
Reference: 142.0104
The best 50cc liquid 103 with the MALOSSI. Exhaust W and mono-segment!
A super complete liquid kit, solid and efficient for your 103 liquid cooling!
