Precision machined from 4130 Chromoly
Better support for both the main and pinion shaft bearings
Improved design captures the main shaft bearing 45% more than OEM
Substantial clearance provided for even non-standard tall 1st gear ratios
Perfect fit for bearings and assembly
Much stronger than the original cast part
Replaces part 901.301.035.13
Note: Deletes shim underneath original retainer, 901.301.255.13 if applicable.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90130103513
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)