A tip on MB starter bolts. You get the two feet some odd inches extension from Snap-On that is 1/2 inch drive on the breaker bar end and 3/8 inch on the socket end. Use a wobbly 19mm or 10mm allen depending on model car and enter near the tranny tailshaft. It makes the job fairly easy. This extension gives you the muscle on the breaker bar end with minumum flex and nimbleness on the socket end.
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