OE Quality
60-Day Returns

ATP Parts Z-160 Automatic Transmission Flexplate
Reliable Automatic Transmission Flexplate for Chevrolet and GMC Vehicles
The ATP Parts Z-160 automatic transmission flexplate is engineered to meet the specific needs of Chevrolet, GMC, and Pontiac models including the Camaro, Firebird, S10, S10 Blazer, S15, and S15 Jimmy. Designed with precision, this flexplate ensures proper engagement between the engine and the transmission for smooth power transfer.
- Outside diameter of 12.375 inches for accurate fitment
- 148 teeth for reliable starter engagement
- Mounting hole diameter of 10.0 mm for secure attachment
- Compatible with pitch flywheels ranging from 12 to 14
- Weight added design to balance engine rotation
- Diameter of 1.031 inches (26.2 mm) for precise alignment
Durable Design and Precise Specifications
The ATP Parts Z-160 flexplate is manufactured to exacting standards, featuring 148 teeth that provide consistent starter motor engagement and reliable engine cranking. Its 12.375-inch outside diameter and 10.0 mm mounting hole diameter ensure a proper fit on compatible Chevrolet Camaro, GMC S10, and Pontiac Firebird models. The flexplate is designed to work with pitch flywheels sized between 12 and 14, making it suitable for a range of automatic transmission setups. Additionally, the weight added feature helps maintain engine balance and reduce vibration during operation.
Compatible Vehicles and Applications
- Chevrolet Camaro automatic transmission flexplate replacement
- GMC S10 and S10 Blazer flexplate for automatic transmissions
- Pontiac Firebird and S15 Jimmy flexplate for smooth power transfer
- Replacement part for automatic transmission flexplate issues in these models
Installation Notes and Tips
When installing the ATP Parts Z-160 flexplate, ensure the mounting holes align precisely with the crankshaft flange. Verify the tooth count matches the starter motor gear to avoid engagement issues. It is recommended to inspect the flexplate for any signs of wear or damage before installation. Proper torque specifications should be followed to secure the flexplate without warping.
Quality Assurance and Warranty
ATP Parts manufactures the Z-160 flexplate with quality materials to meet OEM standards. While this flexplate is not SFI approved and does not include an SFI certification sticker, it is designed for reliable performance in compatible Chevrolet, GMC, and Pontiac vehicles. ATP Parts provides a limited warranty against defects in materials and workmanship to ensure customer confidence in the product.
| Brand | ATP Parts |
| Part Number | Z-160 |
| Outside Diameter | 12.375 |
| Tooth Quantity | 148 |
| Mounting Hole Diameter | 10.0 |
| Diameter (in) | 1.031 |
| Diameter (mm) | 314.325 |
| LineCode | Atp4 |
| Pitch Flywheels | 12 to 14 |
| SFI Approved | N |
| SFI Certification Sticker Included | N |
| Teeth | 148 |
| Weight Added | Y |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1987 | Chevrolet | Camaro | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1987 | Chevrolet | S10 | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1987 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1987 | GMC | S15 | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1987 | GMC | S15 Jimmy | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1987 | Pontiac | Firebird | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1986 | Chevrolet | Camaro | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1986 | Chevrolet | S10 | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1986 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1986 | GMC | S15 | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1986 | GMC | S15 Jimmy | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1986 | Pontiac | Firebird | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1985 | Chevrolet | Camaro | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1985 | Chevrolet | S10 | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1985 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1985 | GMC | S15 | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1985 | GMC | S15 Jimmy | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1985 | Pontiac | Firebird | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1984 | Chevrolet | Camaro | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1984 | Chevrolet | S10 | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1984 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1984 | GMC | S15 | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1984 | GMC | S15 Jimmy | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1984 | Pontiac | Firebird | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1983 | Chevrolet | Camaro | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1983 | Chevrolet | S10 | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1983 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1983 | GMC | S15 | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1983 | GMC | S15 Jimmy | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1983 | Pontiac | Firebird | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1982 | Chevrolet | Camaro | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1982 | Chevrolet | S10 | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1982 | GMC | S15 | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
| 1982 | Pontiac | Firebird | 2.8L | V6 | N/A | Teeth: 148; Outer Diameter: 12.4" |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.