JCB's Fastrac Two tractor hit over 135 mph during the Guinness World Record-approved run. The tractor was based on a modified JCB 8000-series.
The World's Fastest Tractor
World's fastest tractor is JCB
Meet The World's Fastest Tractor: The 1,016 HP JCB Fastrac Two
Guy Martin drives Fastrac tractor into the record books
Jcb fastrac hi-res stock photography and images - Alamy
Fun fact: Fastest tractor on record - Pro Contractor Rentals
JCB Fastrac breaks speed record
World's Fastest Tractor: Guy Martin on his JCB world record
JCBWFT - The World's Fastest Tractor - Guy Martin's JCB Fastrac Guinness World Record Speed Run
World's Fastest Tractor: Guy Martin on his JCB world record