Yamaha 16 Teeth Countershaft Sprocket. on 2040-parts.com

One Lap of the Web: Jaguar F-Type, Baja 1000 and how the Mustang became Boss

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. -- Silodrome reminds us of a 1995 documentary called "Dust to Glory" on the Baja 1000 desert race.

Porsche threatens to pull Boxster production from Magna

Porsche is considering canceling an existing contract with Magna to build the next-generation Boxster and Cayman in Austria starting in 2013 and may instead move production to Karmann in Germany. The move would be aimed at protecting Porsche's closely guarded engineering and production cost secrets for its upcoming entry-level roadster and coupe. Porsche insiders say plans established under former boss Wendelin Weideking to build the Boxster and the Cayman at Magna's Graz factory in Austria are now being heavily reviewed following the Canadian/Austrian company's bid to take control of financially embattled Opel from General Motors.

General Motors will wind down the Hummer brand after sale collapses

General Motors will wind down its Hummer brand after a proposed sale to China's Sichuan Tengzhong Heavy Industrial Machines Co. Ltd. fell through.