Break-In news

Coffee Bean Engine after the Break-In

Roaring Fifty Engine after the Break-In

 

Now Available

JPS HD 3320g Flywheel

 

New Price: SFr 400.-

for ordering: jpsaircooled@gmail.com

 

We use this Flywheel on HP street engines from 1641cc, 1915cc, 2007cc, 2110cc, 2165cc, 2276cc

                                                     

JPS Research and Development  Project 2015

In this  Project I will build something outside the box ...

 

The Cylinderheads for the JPS RD 2015 is based on a 043 casting

Installing Brass Bushing in the Typ1 Case

With a Groove for better lubrication of the lifters

 

 

Here you can check how a AA-Cylinder Looks afer and before

 Diamand  Plateau finish honing

After the honing the Cylinder are ulrasonic cleaned

 

The JPS RD Longblock Upside down