Scott Riggs posted the fastest speed of the final session at the "Cactus Trials" NASCAR Sprint Cup Series test at PIR on Tuesday afternoon, driving the Phoenix oval in 27.585 seconds for a speed of 130.506 mph.

Here are the top five speeds from the afternoon session, the final session of five in the two-day testing period:

66B
Scott Riggs
Chevrolet
27.585 seconds
130.506 mph

84B
A.J. Allmendinger
Toyota
27.679 seconds
130.063 mph

48A
Jimmie Johnson
Chevrolet
27.810 seconds
129.450 mph

43A
Bobby Labonte
Dodge
27.824 seconds
129.385 mph

70A
Jeremy Mayfield
Chevrolet
27.832 seconds
129.348 mph

Kyle Busch, Sterling Marlin, Brian Vickers, Ryan Newman, and Jeff Gordon rounded out the top 10 in a session which saw an abbreviated number of cars, as a result of a number of early departures.

Click here for today's top morning session speeds.

Click here for yesterday’s top evening session speeds.

Click here for yesterday’s top afternoon session speeds.

Click here for yesterday’s top morning session speeds.

The next NASCAR action at Phoenix International Raceway takes place on Thursday, April 10, as the SUBWAY Fresh Fit 500™ event weekend kicks off with Coors Light Pole Qualifying for the NASCAR Sprint Cup Series and the evening running of the NASCAR Camping World Series West Phoenix 150.

Testing may be over, but the season at PIR is only just beginning. Don’t miss your chance to score a ticket and be a part of it all when the NASCAR Sprint Cup Series roars into town for the SUBWAY Fresh Fit 500™ under the bright lights of PIR on Saturday, April 12!

Tickets can be purchased over the phone at 1-866-408-RACE (7223), or online at www.racetickets.com and www.phoenixraceway.com.