Not all teams announce their weekly race chassis'. Here is a list of those teams that do reveal the chassis in the teams race preview:
#1- Jamie McMurray - Crew Chief Kevin “Bono” Manion and the No. 1 McDonald’s team will bring Chassis #1206 to Richmond International Raceway this weekend. This chassis first saw track time this year at Phoenix International Raceway, leading one lap before retiring from the race due to an engine failure.
#2- Brad Keselowski - The No. 2 Miller Lite Dodge Charger team will race chassis PRS-824 during Saturday night’s 400-mile race at Richmond International Raceway (RIR). This is a new chassis to the No. 2 fleet.
#5- Kasey Kahne - For Saturday’s race, crew chief Kenny Francis will unload Hendrick Motorsports Chassis No. 5-663. Kahne started 10th in this car at Phoenix International Raceway in March before an early incident sent him to the garage for repairs. Kahne finished that event 34th. The No. 5 team also raced the car four times in 2011 with driver Mark Martin notably collecting a top-10 finish at Richmond in September.
#9- Marcos Ambrose - The No. 9 RPM team has prepared chassis No. 805 for this weekend’s race at Richmond International Raceway. This Stanley Ford was run previously this season at Phoenix.
#10- David Reutimann - Reutimann will pilot the No. 297 chassis, which he also drove at Phoenix International Raceway and Martinsville Speedway this season. TBR debuted chassis No. 297 with Blaney at Texas Motor Speedway in November 2011. Blaney also piloted the chassis at Homestead-Miami Speedway in the 2011 NSCS Season Finale where he finished 28th. TBR purchased the chassis from Richard Childress Racing during the 2011 season.
#14-Tony Stewart - Chassis No. 14-710:This is a brand-new racecar that has never turned a wheel on the racetrack, but it has seen numerous hours in the wind tunnel. The Capital City 400 marks Chassis No. 14-710’s on-track debut.
#15- Clint Bowyer - The No. 15 5-hour ENERGY team will race chassis No. 712 at Richmond. Bowyer finished 30th with No. 712 in Phoenix after struggling with multiple cut tires early in the race. Chassis No. 718 will serve as the backup and previously served as backup at Phoenix and Bristol but never raced.
#16- Greg Biffle - Primary: RK-778 Last ran Phoenix – finished third; Backup: RK-759 Last ran Phoenix in ’11 as the No. 6 – finished 33rd.
#17- Matt Kenseth - Primary: RK-802 Last run at Bristol
#22- A J Allmendinger - Allmendinger and crew will be racing their "PRS-808" Shell-Pennzoil Dodge Charger this weekend at Richmond. The team raced the car earlier this season at Phoenix. In that race Dinger started 15th and was involved in an early-race incident that tore the entire back deck lid off the car. He was able to salvage an 18th-place finish out of the day. The "PRS-807" is the backup Dodge Charger for the "Double-Deuce" team. It was in the transporter serving as the backup at Phoenix, Bristol and Martinsville, but has never seen any track time to date.
#24- Jeff Gordon - HMS chassis 24-692 - finished third at fall Richmond event and 32nd at fall Phoenix in 2011; eighth at Phoenix in 2012.
#27- Paul Menard - Paul Menard will pilot Chassis No. 380 from the Richard Childress Racing NASCAR Sprint Cup Series stable. This No. 27 Chevrolet is a brand new addition to the RCR fleet and will log its first laps during Friday’s practice session.
#29- Kevin Harvick - Kevin Harvick will pilot Chassis No. 365 from the Richard Childress Racing NASCAR Sprint Cup Series stable. This chassis was used by the No. 33 RCR team during the 2011 Sprint Cup Series season, and Harvick most recently drove it to a second-place finish at Phoenix International Raceway in March.
#31- Jeff Burton - Jeff Burton will race chassis No. 367 from the Richard Childress Racing NASCAR Sprint Cup Series stable. This No. 31 Chevrolet, built new for the 2012 season, was utilized in February at Phoenix International Raceway where engine issues thwarted Burton’s top-five run and relegated him to a 33rd-place finish.
#36- Dave Blaney - Blaney will drive the No. 293 chassis, which he drove five times during the 2011 season and once this season. The Harford, Ohio native’s best start with the No. 293 chassis was 22nd at New Hampshire last fall and best finish was 23rd this season at Phoenix. TBR purchased the chassis from Richard Childress Racing, where Jeff Burton drove the chassis prior to its debut with TBR.
#39- Ryan Newman - Chassis No. 39-719 will turn its first laps on a racetrack with practice on Friday at Richmond (Va.) International Raceway. The new chassis for Newman has been to the wind tunnel in recent weeks and will make its first start this weekend.
#42- Juan Pablo Montoya - Crew Chief Chris Heroy and the No. 42 Target team will bring Chassis #1203 to Richmond International Raceway this weekend. This chassis made its debut this year at Phoenix International Raceway, finishing 11th.
#43- Aric Almirola - The No. 43 Smithfield Ford will be chassis number 804. This is the same chassis the team ran at Phoenix earlier this year.
#48- Jimmie Johnson - Chassis No. 715 is a new chassis and serves as the primary for Johnson at Richmond. Chassis No. 689 serves as the backup.
#55- Mark Martin - Primary 714 - won pole and finished ninth at Phoenix. Backup 715 has not raced in 2012.
#88- Dale Earnhardt Jr - This weekend, crew chief Steve Letarte will unload Hendrick Motorsports Chassis No. 88-709. Earnhardt last raced this chassis to a 14th-place finish at Phoenix International Raceway in March.
#99- Carl Edwards - The No. 99 team will be bringing chassis RK-801 to Richmond this weekend. This was a brand new chassis at Phoenix in March when Edwards finished 17th after running out of fuel on the final lap.
- Reported in Team News/Press Releases