PEM Racing Gears & Drivetrain

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PEM Racing Gears & Drivetrain PEM Racing is a trusted manufacturer of high-performance drivetrain components. Designed to win. Powered by PEM.

From quick change rear ends and gears to 9 inch Ford rears and drive shafts, we deliver precision-engineered parts for racers who demand strength, speed, and reliability. PEM Racing (Performance Engineering & Manufacturing, LLC) is a leading U.S.-based manufacturer of high-performance drivetrain components for racers and performance enthusiasts. With over 20 years of experience, we specialize in quick change rear ends, gears, drive shafts, and custom axle assemblies—engineered for strength, precision, and speed. Whether you're on the circle track, drag strip, or building a performance street car, our parts are trusted by professionals across the country. Proudly made in the USA and backed by expert support.

⚙️ Quick Change Rears
🔩 Performance Gears & Spools
🛞 Axles & Drive Shafts
🏁 Trusted by Champions Nationwide

Built for performance.

Congratulations to Chaz Baca Racing on picking up 2 Feature wins in his modified last weekend at Cocopah Speedway 🏆🏆🏁Cha...
10/23/2026

Congratulations to Chaz Baca Racing on picking up 2 Feature wins in his modified last weekend at Cocopah Speedway 🏆🏆🏁

Chaz races with a PEM MAX Quick Change Rear End!!

Thanks for racing with
RAGE Chassis - West Union, Iowa

Good news! Inventory will be completed by the end of day today. PEM Racing will be back up and shipping tomorrow, Thursd...
10/21/2026

Good news!

Inventory will be completed by the end of day today. PEM Racing will be back up and shipping tomorrow, Thursday, October 22!

Thanks for your patience and support!

Congratulations to Dalton Ragsdale on his Feature Win over the weekend and his 2026 Track Championship at Arrowhead Spee...
10/20/2026

Congratulations to Dalton Ragsdale on his Feature Win over the weekend and his 2026 Track Championship at Arrowhead Speedway with and impressive 7 Feature Wins🏆🏁

Dalton races with a PEM MAX Quick Change Rear End and Carbon Fiber Driveshaft in his Allen Autosports Race Cars B Mod!!

Thanks for racing with

🎊Today we get to celebrate our two fearless leaders who keep PEM pushing forward every day!!🎊Thank you, Cheryl and Roy, ...
10/16/2026

🎊Today we get to celebrate our two fearless leaders who keep PEM pushing forward every day!!🎊

Thank you, Cheryl and Roy, for your hard work and dedication to keeping us employees paid and our customers happy!!

🏆🏁 Congratualtions to Mike Striegel on picking up the $25,000 payday for the Big Buck 50 at Lucas Oil Speedway after cha...
10/15/2026

🏆🏁 Congratualtions to Mike Striegel on picking up the $25,000 payday for the Big Buck 50 at Lucas Oil Speedway after charging through the field from the B-Main 🏁🏆

Mike races with a PEM 9 Inch Floater Rear End!!

Thanks for racing with

10/14/2026
Congratulations to Tyler Cadwallader on picking up the USRA Stock Car Feature Win over the weekend at US-36 Raceway for ...
10/13/2026

Congratulations to Tyler Cadwallader on picking up the USRA Stock Car Feature Win over the weekend at US-36 Raceway for the Missouri Nationals🏆🏁

Tyler races with a PEM MAX Quick Change Rear End, PEM Driveshaft and PEM Quick Change Gears!!

Thanks for racign with
FatCat Motorsports

📸: Dans Action Photos

Congratulations to Ryan Gillmore  on grabbing the feature win over the weekend at Caney Valley Speedway🏆🏁Ryan races with...
10/13/2026

Congratulations to Ryan Gillmore on grabbing the feature win over the weekend at Caney Valley Speedway🏆🏁

Ryan races with a PEM MAX Quick Change Rear End in his Allen Autosports Race Cars!!

Thanks for racing with

‼Featured Build‼Is this center section upside down? The answer is NO! Check out this Gearworks High Pinion 10 Inch Cente...
10/09/2026

‼Featured Build‼

Is this center section upside down? The answer is NO! Check out this Gearworks High Pinion 10 Inch Center Section build that came through the shop this week.

This build features:
- Gearworks HP10 3.250" Iron Case
- Gearworks C5005B Pinon Support
- Gearworks 10" High Pinion 5.43 Ring & Pinion
- 40 Spline Spool
- PEM Billet 1350 Yoke

Built in house! Give us a call, we can build and service any Gearworks High Pinion 10" Center Section

‼️NEW PRODUCTS‼️We have added to our rear end yoke inventory with new 1350, 1410 and 1480 series u-bolt yokes for GM 14 ...
10/07/2026

‼️NEW PRODUCTS‼️

We have added to our rear end yoke inventory with new 1350, 1410 and 1480 series u-bolt yokes for GM 14 Bolt, 10.5 Inch Sterling and Dana 60.

PEM also stocks various pinion yokes such as Ford 9 Inch, Ford 8.8 and GM 10 Bolt available in 1350 series.

Visit www.pemracing.com or shoot us a call at 636-629-6200

Address

425 Saint Clair Industrial Drive
Saint Clair, MO
63077

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4pm

Telephone

(636) 629-6200

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