Dorman 936-251 Drive Shaft - Rear

Rear Drive Shaft for Mazda Miata

This Dorman OE FIX rear drive shaft is built for select Mazda Miata applications and addresses a common service issue found on original shafts with permanently staked universal joints. Part number 936-251 replaces the non-serviceable design with a rear driveshaft that allows U-joint service for easier maintenance.

• Steel shaft construction for durable driveline service
• 2.5 in shaft diameter
• 39.375 in drive shaft length
• 0.065 in shaft wall thickness
• Rear position application for select Mazda Miata models
• Non-greaseable design
• Fixed-length shaft; not adjustable

Serviceable OE FIX Design

Dorman 936-251 is a rear drive shaft for 1994-1997 Mazda Miata and 1999-2005 Mazda Miata models. It is engineered as an OE FIX solution for drivers who need a serviceable rear driveline component instead of the original permanently staked U-joint setup. This makes routine driveline maintenance simpler while preserving the correct rear shaft application for Mazda Miata vehicles.

This part cross-references Monroe Shocks & Struts (e.g., MF0425100, MZP-002) for the same application.

What It Can Help Address

• Worn or noisy rear drive shaft U-joints
• Difficulty servicing a factory staked-joint shaft
• Driveline vibration related to shaft wear
• Loss of smooth power transfer through the rear driveline
• Replacement needs for a damaged rear driveshaft on Mazda Miata

Installation Notes

Verify rear-position fitment before installation. Confirm shaft length, diameter, and driveline configuration against the original part on your Mazda Miata. Inspect related driveline components, including U-joints and mounting points, during replacement to help ensure proper operation after installation.

Quality Assurance

Dorman OE FIX parts are developed to address known service limitations in original equipment designs. Part number 936-251 follows that approach by making the U-joints serviceable on the rear drive shaft for select Mazda Miata applications.