Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

One lap of the Web: $52 million Ferrari 250 GTO, Alfa Romeo Montreal for sale and more bizarro engines

-- Even as the hammer fell on Juan Manuel Fangio's $30 million Mercedes-Benz W196R, we knew that that car wasn't the most expensive one ever sold -- it was merely the most expensive car sold at auction. Other cars were reported to have traded for a bit more in private sales. But now we have word of a car that absolutely blows the sale price of Fangio's little Silver Arrow out of the water: a 1963 Ferrari 250 GTO that sold to an undisclosed buyer for $52 million.

Tesla recalls Roadster for short in power cable, fire risk

Tesla Motors is recalling its electric Roadster 2.0 and 2.5 models because a power cable may short and catch fire. The 12-volt cable, located behind the right-front headlight, could rub against the carbon-fiber paneling causing the cable to short, begin smoking and possibly catch fire, Tesla said. The cable is part of a backup system that powers the headlights, taillights, turn signals and airbags if the primary 12-volt cable fails.

'Get tough on killer drivers' call

DRIVERS who cause death on the roads should be jailed for at least five years, according to the majority of motorists. Eighty-two per cent reckon sentences should be higher for those drivers who kill, a survey by road safety charity Brake and insurance company Direct Line found. Brake said the latest Government figures showed 62% of those convicted of killing someone through risky driving were jailed and only 9% got sentences of five years or more.