The complete set

The complete PX Lusso drive shaft comes with 4 gears: Z 57-42-38-35 or 57-42-38-36. In addition, the crucifrom, shift rod, spacers and circlips are included in the kit. This saves time-consuming assembly of the individual parts.

The individual parts

Of course, all parts of the PX Lusso drive shaft are available individually from SIP. This makes it possible to carry out any repair, even and especially on original engines, with high-quality alternatives.

The materials used

We use the most suitable material for each component:

Drive shaft: 20MoCr4

Gearshift shaft: 42CrMo4

Gearwheels: 20MoCr4

Cruciform: C50E

Conclusion: The all-round carefree package from SIP for the largeframe gearbox in very good quality.

The best setup - our SIP-TIP

• A gear selector box  in perfect condition is a prerequisite for a long-lasting gearbox. Worn shift pawls should be replaced
• Brake drums are essential for safety
• The input shaft completes the gearbox

Note:

The fit of the toothing of our drive shaft to the brake drum is particularly tight and precisely designed. This creates a very strong connection that can transmit extremely high forces; without the toothed area twisting, without teeth shearing off and the whole thing very wear-resistant.
The countless suppliers of brake drums and axle mountings produce in different tolerance levels. So it may be that the respective drum cannot always be pushed onto the shaft very easily. In such a case, however, the brake drum can still be pulled onto the splines with the wheel nut, applying slight force. Clean the teeth beforehand, if necessary with a wire brush and a little grease to make the work easier.