Richmond Gear Ring And Pinion Gears Gm 8.5" 10-bolt 3.73:1 on 2040-parts.com

BMW 135is for the US only. But you can have much the same in the UK.

BMW 135is - US only BMW is not taking the new M135i to the US but has instead announced the BMW 135is Coupe and Convertible for the US only. There must be logic to BMW’s decision to badge a new 1 Series M135i for the UK and Europe and then add a new model in the US – the 135is Coupe – that actually has more power but no ‘M’ moniker. But that logic does escape us.

One Lap of the Web: Porsche flat-fours, hot rod artists and German car shows

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- You've heard of watching paint dry, but NHTSA has a new hobby: watching Fords rust.

Jaguar XKR-S: UK debut at the Goodwood Festival of Speed

The Jaguar XKR-S will make its UK debut at the Goodwood Festival of Speed 2011 Jaguar has revealed that its fastest car in a generation – and its fastest series production car ever – the Jaguar XKR-S is to make its UK debut at the Goodwood Festival of Speed in July. Which has surprised us a bit – we rather expected it to start turning up before that. But in lots of ways it makes sense to have Jaguar’s new Cat with Big Claws making waves on the  Goodwood Hillclimb as the Goodwood Festival of Speed is going to be something of  Jaguar-fest this year.