1967–1968 Chevrolet Camaro Z/28 NORS Clutch Plates TH375 / TH400 / M40 #8623113 / 8623849

Available for sale is a New Old Replacement Stock (NORS) Automatic Transmission Clutch Plate Set, part numbers 8623113 and 8623849, designed for 1967–1968 Chevrolet Camaro applications equipped with TH375, TH400, or M40 automatic transmissions, including specific high-performance applications where applicable. These vintage service replacement components are ideal for transmission rebuilders and Camaro restorers seeking period-correct internal transmission parts.

The 1967–1968 Chevrolet Camaro marked the beginning of one of the most legendary muscle car platforms in American automotive history. Performance-oriented models, including the iconic Chevrolet Camaro Z/28, remain among the most collectible classic Chevrolets ever produced. Proper drivetrain restoration is essential for maintaining both performance and collector value.

The Turbo-Hydramatic 400 (TH400), known within Chevrolet as the M40 automatic transmission, earned a reputation as one of General Motors’ strongest automatic transmissions. Its heavy-duty design made it suitable for high-performance and demanding service applications.

Clutch plates are critical internal transmission components that work with friction discs and hydraulic pressure to engage various gear ranges. Proper clutch operation is necessary for smooth shifting, efficient power transfer, and reliable transmission performance.

During normal operation, clutch plates are subjected to significant heat and pressure. Over time, original components can wear, warp, glaze, or become damaged, making replacement necessary during transmission service or complete rebuilds.

This set is offered as New Old Replacement Stock (NORS), meaning it was manufactured as a period service replacement and has never been installed. These unused clutch plates provide an excellent opportunity to rebuild a vintage transmission using components from the correct era.

Unlike used transmission parts, these NORS components offer fresh service life and help restore proper transmission operation. They are particularly valuable for restorers who appreciate period-correct service parts and authentic drivetrain restoration practices.

As original TH375 and TH400 transmission service components continue to become harder to find, unused vintage clutch plate sets such as this are increasingly sought after by collectors, restoration professionals, and classic Camaro enthusiasts.

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Product Features

• New Old Replacement Stock (NORS) components
• Part Numbers: 8623113 / 8623849
• Automatic transmission clutch plates
• Designed for TH375, TH400, and M40 transmissions
• Supports proper clutch engagement and shift performance
• Ideal for transmission rebuilds and restorations
• Period-correct vintage service replacement parts
• Unused and never installed
• Suitable for high-performance Chevrolet applications where applicable
• Rare vintage transmission rebuild components

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Vehicle Compatibility

Fits select:

• 1967 Chevrolet Camaro
• 1968 Chevrolet Camaro
• Applications equipped with TH375, TH400, or M40 automatic transmissions

Compatibility depends on transmission model, internal configuration, and specific vehicle equipment. Buyers should verify fitment by transmission application and part number before purchase.

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Condition

This item is offered in New Old Replacement Stock (NORS) condition. The clutch plates have never been installed and remain unused vintage service components. Due to decades of storage, minor shelf wear, discoloration, preservative residue, or packaging imperfections may be present.

Please review all available photographs carefully to determine the exact condition of the item being offered.

For restorers, transmission specialists, and classic Camaro enthusiasts, these 1967–1968 Chevrolet Camaro Z/28 NORS TH375 / TH400 / M40 Clutch Plates #8623113 / 8623849 represent an excellent opportunity to obtain hard-to-find vintage transmission components for a factory-correct and reliable transmission rebuild.