Driveshaft Carbon 37in Crate LM w/o Yoke

The Driveshaft Carbon 37in Crate LM w/o Yoke from QA1 is purpose-built for dirt late-model racing applications where weight reduction and rotational balance directly impact acceleration and lap times. This universal 37-inch carbon fiber driveshaft addresses the need for high-performance drivetrain components in competitive oval-track environments, where every tenth of a pound matters and vibration control determines consistency through corners.

Constructed from carbon fiber material with a 2.25-inch outer diameter and equipped with 1310 U-joints, this driveshaft delivers superior strength-to-weight ratio compared to traditional steel alternatives. The carbon fiber construction reduces unsprung weight at the rear of the vehicle, lowering rotational inertia and improving weight transfer characteristics during hard acceleration and deceleration cycles. The 1310 U-joint specification ensures adequate torque capacity and articulation range for dirt track suspension travel, while the 37-inch length accommodates standard late-model chassis configurations used across multiple racing sanctioning bodies.

This crate-style driveshaft without yoke is ideal for fabricators and race shops assembling or rebuilding complete drivetrain systems, offering flexibility in coupling to existing transmissions and rear differentials. Weighing 8.65 lbs and measuring 37 inches in length, it integrates seamlessly into standard dirt late-model platforms used in weekly shows and regional competition. Installers should verify U-joint phasing and driveshaft balance before first run to ensure proper centering and vibration-free operation at peak RPM.