Moog 231C Universal Joint

MOOG 231C Universal Joint for Corvette Axles

MOOG 231C is a driveline universal joint built for rear axle shaft service on 1984-1996 Chevrolet Corvette applications. It uses 4 round plain bearings with a 1.188-inch bearing diameter and a 3.625-inch outside-to-outside length on both axes for a precise OE-style fit.

For Corvette rear axle shaft repairs, this MOOG universal joint is engineered for aluminum driveshaft yoke applications and is not greaseable, which keeps the design simple for direct replacement service. The 231C part number is also referenced by 45U0400 and 2152447 for the same application.

Key Features

• Universal joint for drive shaft and rear axle shaft service
• Fits 1984-1996 Chevrolet Corvette rear axle shaft positions
• 4 round plain bearings for OE-series driveline fitment
• 1.188-inch bearing cap diameter on both axes
• 3.625-inch length, measured outside of bearing to outside of bearing
• OE Series: Spicer 1350 (SPL30)
• Non-greaseable design for direct replacement use

Detailed Description

MOOG 231C is a universal joint designed around the Spicer 1350 (SPL30) OE series specification and sized for rear axle shaft service on Chevrolet Corvette models from 1984 through 1996. It features round plain bearings on all four caps, with matching 1.188-inch bearing diameters and a 3.625-inch span on both axes. This makes it a focused replacement choice for Corvette rear axle shaft positions where aluminum driveshaft yoke compatibility is required.

Use MOOG 231C when servicing 1984-1996 Chevrolet Corvette rear axle shaft locations, including right outer, right inner, left outer, and left inner positions. The part number 231C is a direct reference point for driveline repair work where accurate dimensions and OE-series matching matter.

What It Helps Fix

• Driveline vibration caused by worn universal joint bearings
• Clunking or driveline lash during acceleration or deceleration
• Needle-bearing wear in rear axle shaft service points
• Corrosion-related joint looseness in Corvette axle shaft assemblies
• Replacement needs for aluminum driveshaft yoke applications

Installation Notes and Tips

Confirm bearing cap diameter, overall length, and OE series before installation. This joint is specified for outside-of-bearing to outside-of-bearing measurement and should be matched to the existing yoke and axle shaft configuration on the vehicle. For 1984-1996 Chevrolet Corvette rear axle shaft service, verify the aluminum driveshaft yoke requirement and inspect the surrounding driveline components for wear before reassembly.

Fits 1984-1996 Chevrolet Corvette, Rear Axle Shaft - Right Outer. Fits 1984-1996 Chevrolet Corvette, Rear Axle Shaft - Right Inner. Fits 1984-1996 Chevrolet Corvette, Rear Axle Shaft - Left Outer. Fits 1984-1996 Chevrolet Corvette, Rear Axle Shaft - Left Inner.

Quality Assurance

MOOG backs this universal joint with superior materials and testing focused on dependable driveline performance. The 231C is built to support consistent fitment and straightforward installation in the specified Corvette rear axle shaft applications.