INDYCAR 101 with Professor B: Domed skid plates

MAY 21, 2016

The ABC and NBCSN pit reporter and IndyCar.com technical expert explains how the undertray plates mandated on Verizon IndyCar Series cars for superspeedways this year add downforce and slow cars when they spin.

Next Up

Thumbnail for 'Fast Friday' practice highlights for the 100th Indianapolis 500

MAY 21, 2016

'Fast Friday' practice highlights for the 100th Indianapolis 500

Thumbnail for 100th Indianapolis 500 practice Day 4 highlights

MAY 20, 2016

100th Indianapolis 500 practice Day 4 highlights

Thumbnail for 100th Indianapolis 500 practice Day 3 highlights

MAY 19, 2016

100th Indianapolis 500 practice Day 3 highlights

More from INDYCAR

5 HOURS AGO

Christian Lundgaard, 'We are Competitive, but I'm Asking for More'

Thumbnail for Christian Lundgaard, 'We are Competitive, but I'm Asking for More'

3 DAYS AGO

Robert Shwartzman 'SHOCKED' by Art at Barber Motorsports Park

Thumbnail for Robert Shwartzman 'SHOCKED' by Art at Barber Motorsports Park

3 DAYS AGO

Jack Harvey with Team Engineers

Thumbnail for Jack Harvey with Team Engineers

4 DAYS AGO

What PREMA Racing Learned from its Debut at St. Pete

Thumbnail for What PREMA Racing Learned from its Debut at St. Pete

MAR 05, 2025 • Race Weekend

Alex Rodriguez gets Incredible Thrill Ride at St. Pete

Thumbnail for Alex Rodriguez gets Incredible Thrill Ride at St. Pete