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

One Lap of the Web: preservation-class edition

-- This video about a preserved Volkswagen dealership in Brazil is in Portuguese, and even if you don't know Portuguese, it will still make sense to you if you're a car person. (Or, you can activate the English subtitles on YouTube, as it's an interesting story.) -- What's the best truck for scaling vertical surfaces? That's right, it's the Unimog, and this week there's a 1965 example (that would be the oval-faced version) on the eBays with a rather realistic Buy it Now price.

Chrysler announces six recalls

More than 260,000 vehicles will be impacted by the six recalls Chrysler announced Tuesday. None are particularly serious, but if you own a Chrysler product we've summarized the list below. -- 78,500 Dodge Nitro and Jeep Liberty 4x2 models from the 2007 and 2008 model years are being recalled to brace a heat shield that can loosen and contact the driveshaft, causing wear and possible breakage over time.

Rosberg & Hamilton make it a Mercedes front row: Spanish Grand Prix (2013)

Maybe Lewis Hamilton wasn’t as daft as we all thought jumping ship from McLaren and heading off to Mercedes F1. When we all thought the Mercedes F1 team didn’t have a chance of doing anything special in 2013, Hamilton and Rosberg have proved the 2013 car is a strong contender, and in final qualifying for tomorrow’s Spanish Grand Prix they’ve locked out the front row. Hamilton’s team mate Rosberg beat him to pole position – his second pole in a row – with Red Bull’s Vettel having to settle for third place alongside Kimi Raikkonen’s Lotus.