§ Kit 70cc Ø46mm DR racing cast air Peugeot 103, fox & wallaroo

Attention, not homologated and prohibited on the road, reserved only for competition. When assembling, put the 3 rear piston holes towards the back of the cylinder!

A very good cast iron kit from the Italian house motorpart (company containing TOP PERFORMANCES , TPR, MINARELLI MOTORI and DR racing parts) treated with MINACROM (addition of chrome in cast iron) with a diameter of 46 millimeters. It does not act like the others on the sides but on the rear transfers which pass through 3 separate ducts, this system allows an excellent correction of the typical scanning defect on 103 Peugeot, this also allows a clear improvement in the opening of the valves and finally , this system provides excellent performance both on the first generation Peugeot 2 transfer engine and on the latest model Peugeot 3 transfer engine.

The piston is a special model, it is machined specifically on the rear in order to fill the rear transfer system, it is a model with 2 large segments. This kit does not necessarily require crankcase preparation because the sides are the same size as the original, some enlarge the rear transfer to the shapes of this cylinder, others block the rear transfer literally by adding material!

This very solid kit will allow you a very good couple while offering a very nice power. We were also amazed by the torque, the power, the quality of manufacture and finish of this kit as well as its piston. I insist, it's really a big torque kit with its rear transfer system and its 2 big segments which slow down the race and therefore slow down the high speed, its normal exhaust, its skirt has zero on the face of the sides, are special short and prepared piston and its skirt prepared by additions to the rear.

It is therefore not a high-speed kit, no more than 11,000 rpm even in the prepared version, but really, 100% pure and hard torque. For those who like the high speed, I advise to increase the exhaust from 10° to 15° ample.

We recommend it with at least : 15mm PHBG and regulated carburetion, racing exhaust, reinforced crankshaft and bearings, racing cylinder head d.45.5 to 46mm, racing spark plug

Recommended retail price: 99.56 euros

The pack contains:

-a cast iron cylinder d.46mm 7 transfers inside and 5 outside

-a bi-segment piston with side grease nipples d.46mm

- a reinforced axle with anti-wear treatment, original diameter

-2 piston clips (axle ring) crab type

-2 reinforced thick segments

-reinforced aluminum ringed cylinder head gasket

-DR stickers

Spare parts:

-Piston

-Segments

-Pack attached

As an option we offer you a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement of the piston and the lower skirts is also included in this modification. Count a little extra time for this preparation!