Allstar Pinion Seal Quick-change 5/16" Width Ea All72145 on 2040-parts.com

First nine 'Legends of Bugatti' Veyron are all sold out

Seems like a lot of the world's wealthiest auto fanatics/premium lifestyle enthusiasts can't wait to find out what the successor to the awe-inspiring Bugatti Veyron will look like. Knowing full well that the automaker won't start working on its next seven-figure neck-snapper until the remaining stock of Veyrons is accounted for, they've been eating up the cars like they're going out of style: Bugatti says the nine examples of its "Legends of Bugatti" series produced so far have been sold. That's despite a roughly $3 million per-car sticker price.

Brabus SV12 R Biturbo 800 (2010): world's fastest 4dr

Warped Merc tuner Brabus has turned the latest S-class into the world’s most powerful and fastest saloon car. The new Brabus SV12 R Biturbo 800 takes the S600 and transforms it from discrete businessman cruiser to 800hp limousine bruiser. The 5.5-litre V12 has grown to 6.3 litres, and power increased to a heady 788bhp (800ps – hence the name), with a theoretical peak torque of 1047lb ft.

Coker unveils 1939 Indy engine rebuild at SEMA show

Joe Lencki built a DOHC straight six in 1939 that made an astounding (for the time) 417 hp. The engine was in cars that raced, qualified or tried to qualify at Indianapolis all the way up to 1963. It was an innovative monoblock design that, with those cam covers and cooling fins, looks even cooler now than it probably did 63 years ago.