Product Information
Product Information
Fits all Porsche 901/911/912 aluminum case transmissions.
Precision machined from 4130 Chromoly
Better supports both 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 901.301.251.01 tensioning plate
相关参考编号相关编号、被取代编号、交叉引用编号或替代编号,供比较之用。
90130125101 90130125101
901.301.251.01
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