Description: Fits all Porsche 911/915 transmissions 72-86, including ’76 912E Precision machined from 4130 Chromoly Better supports both main and pinion shaft bearings Improved design incorporates an oil groove promoting more lubrication to the input shaft bearings...

Fits all Porsche magnesium case 901/911 '69 -'71 and 914 '70 - '76 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...

Description: Designed to slow down the power steering pump to prevent it from overheating in racing conditions, this pulley will quickly pay for itself by not just saving your pump, but also your weekend at the track. The pulley is...

Description: 930 Turbo differential taper bearing. High quality SKF brand for use with 915 Billet Side Cover Plate.