Pioneer Cables FRA-103 Automatic Transmission Flexplate

Automatic Transmission Flexplate for Pontiac

The Pioneer Cables FRA-103 is an automatic transmission flexplate built to restore OEM-level performance in the drivetrain. It is made from high-grade steel, welded with an automated process for consistent strength, and precision balanced to factory specifications for Pontiac applications that require a 166-tooth flexplate.

Compatible with a wide range of Pontiac models, including Pontiac GTO, Pontiac Firebird, and Pontiac Grand Prix applications, this flexplate is sized for proper starter engagement and transmission interface. The FRA-103 is a direct replacement choice for drivers servicing THM400-equipped vehicles and other listed Pontiac fitments.

• High-grade steel construction for durability
• 166 teeth for listed Pontiac automatic transmission applications
• 13.938 in. outside diameter
• 2.75 in. inside diameter
• 11.25 in. mounting hole diameter
• 12-to-14 pitch flywheel specification
• Precision balanced to factory specs
• Automated welding process for consistent weld quality

Fitment Details

• Fits 1975-1976 Pontiac Bonneville, N/A; Teeth: 166; Outer Diameter: 13.96"
• Fits 1965-1971 Pontiac Bonneville, N/A; Teeth: 166; Outer Diameter: 13.96"
• Fits 1965-1976 Pontiac Catalina, N/A; Teeth: 166; Outer Diameter: 13.96"
• Fits 1969-1976 Pontiac Firebird, N/A; Teeth: 166; Outer Diameter: 13.96"
• Fits 1975-1976 Pontiac Grand LeMans, N/A; Teeth: 166; Outer Diameter: 13.96"
• Fits 1965-1976 Pontiac Grand Prix, N/A; Teeth: 166; Outer Diameter: 13.96"
• Fits 1976 Pontiac Laurentian, N/A; Teeth: 166; Outer Diameter: 13.96"; w/o Weight
• Fits 1968-1976 Pontiac LeMans, N/A; Teeth: 166; Outer Diameter: 13.96"
• Fits 1976 Pontiac Parisienne, N/A; Teeth: 166; Outer Diameter: 13.96"; w/o Weight
• Fits 1974-1975 Pontiac Grand Am, N/A; Teeth: 166; Outer Diameter: 13.96"
• Fits 1972-1974 Pontiac Bonneville, N/A; Teeth: 166; Outer Diameter: 13.96"; w/o Weight
• Fits 1972-1974 Pontiac Catalina, N/A; Teeth: 166; Outer Diameter: 13.96"; w/o Weight
• Fits 1967-1974 Pontiac Catalina, N/A; Teeth: 166; Outer Diameter: 13.96"; Only Fits THM400
• Fits 1971-1974 Pontiac Firebird, N/A; Teeth: 166; Outer Diameter: 13.96"; w/o Weight
• Fits 1967 Pontiac Firebird, N/A; Teeth: 166; Outer Diameter: 13.96"; w/o Weight
• Fits 1967-1974 Pontiac Firebird, N/A; Teeth: 166; Outer Diameter: 13.96"; Only Fits THM400
• Fits 1974 Pontiac Grand Am, N/A; Teeth: 166; Outer Diameter: 13.96"; w/o Weight
• Fits 1968-1974 Pontiac LeMans, N/A; Teeth: 166; Outer Diameter: 13.96"; Only Fits THM400
• Fits 1970-1973 Pontiac Grand Prix, N/A; Teeth: 166; Outer Diameter: 13.96"; Only Fits THM400
• Fits 1966-1973 Pontiac GTO, N/A; Teeth: 166; Outer Diameter: 13.96"
• Fits 1972-1973 Pontiac LeMans, N/A; Teeth: 166; Outer Diameter: 13.96"; w/o Weight
• Fits 1965-1967 Pontiac LeMans, N/A; Teeth: 166; Outer Diameter: 13.96"; w/o Weight
• Fits 1970-1971 Pontiac Bonneville, N/A; Teeth: 166; Outer Diameter: 13.96"; Only Fits THM400
• Fits 1970-1971 Pontiac GTO, N/A; Teeth: 166; Outer Diameter: 13.96"; Only Fits THM400
• Fits 1965 Pontiac GTO, N/A; Teeth: 166; Outer Diameter: 13.96"; Only Fits THM400
• Fits 1970 Pontiac Tempest, N/A; Teeth: 166; Outer Diameter: 13.96"
• Fits 1968-1969 Pontiac Tempest, N/A; Teeth: 166; Outer Diameter: 13.96"; Only Fits THM400
• Fits 1965-1967 Pontiac Tempest, N/A; Teeth: 166; Outer Diameter: 13.96"; w/o Weight

What This Flexplate Helps Address

• Starter engagement issues caused by a worn or incorrect flexplate
• Cracks or fatigue in the original flexplate
• Vibration from a flexplate that is out of balance
• Transmission-to-engine interface problems on listed Pontiac automatic applications
• Replacement needs for THM400-specific Pontiac setups

Installation Notes

Verify tooth count, outside diameter, and mounting dimensions before installation. This Pioneer Cables FRA-103 flexplate is listed for Pontiac applications with 166 teeth and includes fitments that specify THM400 or w/o weight; confirm the vehicle’s transmission and configuration against the notes before ordering. The part number FRA-103 is also referenced in interchange listings for cross-checking during parts lookup.

For best results, inspect the starter, ring gear engagement, and crankshaft mounting surfaces during service. This part cross-references Monroe Shocks & Struts (e.g., 33622, 487651) for the same application.

Quality Assurance

Pioneer Cables builds this automatic transmission flexplate to original dimensions using high-grade steel, automated welding, and factory-spec balancing to support consistent fit and operation in the listed Pontiac applications. Part number FRA-103 is engineered as an OE-style replacement for service work where correct dimensions and balance are critical.