AA Performance Main Bearings for Porsche 356/912 AMC It fits Pre A Porsches

It fits Pre A Porsches 1948-55 with the early 2 piece Case

This is a Brand new Porsche 914/ VW Type IV Forged 4340 Chromoly counterweighted crankshaft

These are 4340 forged Chromoly steel with high strength 3/8" Rod Bolts

040 Case / STD Crank / Thrust +2mm(+ $8

Engine size: 1915cc with 69mm crank

AA Performance Main Bearings for Porsche 356/912 AMC It fits Pre A PorschesThis is a brand new Set of: AA Performance Main Bearings for Porsche 356C 912 available in most common Porsche sizes, Some sizes also available with plus 1mm Thrust to make it easier to save an old case with a wore out trust Engine: Porsche 356C and 912 Sizes available: in "MM" STD Case STD Crank STD Case 0. 25 Crank STD Case 0. 50 Crank 0. 25 Case STD Crank 0. 25 Case STD Crank Thrust +1mm (+ $40. 00) 0. 25 Case 0. 25 Crank 0. 25 Case 0. 25 Crank