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

Chevrolet chronicles: Camaro convertible is shown to dealers, product notes on the Impala and the Volt, more

The Chevrolet Camaro convertible is alive and well, and car dealers got a sneak peak at the new drop-top this week. Chevy vice president Brent Dewar said the company is still ironing out the timing for the launch of the open-air sports car. It's been reported that the car will go into production in early 2011.

McLaren 650s Configurator goes live

The McLaren 650S Configurator The new McLaren 650S arrived at the Geneva Motor Show last week – and as the 650S Spider too – and looks, and performs, far better than the 12C. That seems to point to the McLaren 12C being allowed to whither on the vine as McLaren’s customers opt for the new 650S instead of the 12C – even with a price difference heading towards £20k – although officially you can still buy a 12C (although we hear 12C production has been halted). We hear McLaren have already built a number of 650S models and now they’ve even got the 650S Configurator up on their website so customers – and dreamers – can spec up their new 650S.

RM classic-car auction in Detroit rakes in more than $2.5 million

Two of General Motors' finest convertibles from half a century ago were the top sellers at the RM auction last weekend in suburban Detroit. A 1958 Pontiac Parisienne droptop sold for $104,500, and a 1960 Cadillac Eldorado Biarritz went for $82,500 at the annual classic-car event, April 24-25 in Novi, Mich. Prices include a buyers premium.