{"product_id":"pioneer-cables-fra-311-automatic-transmission-flexplate","title":"Pioneer Cables FRA-311 Automatic Transmission Flexplate","description":"\u003ch2\u003ePioneer Cables FRA-311 Flexplate Overview\u003c\/h2\u003e\u003cp\u003eThe Pioneer Cables FRA-311 is an automatic transmission flexplate built to restore OEM-level performance in supported applications. It is made from high-grade steel, formed to original dimensions, welded with an automated process for consistent strength, and precision balanced to factory specifications.\u003c\/p\u003e\u003cp\u003eCompatible With 1978-1980 Chevrolet Monza, 1979-1980 Oldsmobile Starfire, and 1979-1980 Pontiac Sunbird applications that use a 153-tooth flexplate and a 12.938-inch outside diameter.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: FRA-311\u003c\/li\u003e\n\u003cli\u003eAutomatic transmission flexplate for OE-style replacement\u003c\/li\u003e\n\u003cli\u003eHigh-grade steel construction\u003c\/li\u003e\n\u003cli\u003eOriginal dimensions for proper fitment\u003c\/li\u003e\n\u003cli\u003eAutomated welding for consistent joint strength\u003c\/li\u003e\n\u003cli\u003ePrecision balanced to factory specifications\u003c\/li\u003e\n\u003cli\u003e153 teeth with 12.938-inch outside diameter\u003c\/li\u003e\n\u003cli\u003eInside diameter: 2.50 inches\u003c\/li\u003e\n\u003cli\u003eMounting hole diameter: 10.0 mm\u003c\/li\u003e\n\u003cli\u003ePitch flywheels: 12 to 14\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003ePioneer Cables FRA-311 is an automatic transmission flexplate engineered for vehicles that require a 153-tooth, 12.938-inch flexplate profile. It is built to original dimensions and balanced to factory specs, which helps maintain proper starter engagement and rotational consistency in supported Chevrolet Monza, Oldsmobile Starfire, and Pontiac Sunbird applications. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 4092, 4161059) for the same application.\u003c\/p\u003e\u003cp\u003eUse FRA-311 when replacing a worn, cracked, or out-of-spec flexplate in 1978 Chevrolet Monza with cross flow heads, 1979-1980 Chevrolet Monza, 1978 Oldsmobile Starfire without weight, 1979-1980 Oldsmobile Starfire, and 1979-1980 Pontiac Sunbird. The part number FRA-311 is also referenced by interchange numbers commonly associated with this application family.\u003c\/p\u003e\u003ch2\u003eWhat This Flexplate Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or fatigued flexplate material\u003c\/li\u003e\n\u003cli\u003eStarter ring gear engagement issues from worn teeth\u003c\/li\u003e\n\u003cli\u003eVibration caused by an out-of-balance flexplate\u003c\/li\u003e\n\u003cli\u003eNoise from damaged or distorted flexplate surfaces\u003c\/li\u003e\n\u003cli\u003eFitment problems from incorrect diameter or tooth count\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify tooth count, outside diameter, mounting hole diameter, and pitch before installation. Confirm the application uses a 153-tooth flexplate and matches the listed vehicle notes, including 1978 Chevrolet Monza with cross flow heads and 1978 Oldsmobile Starfire without weight. Inspect the starter, crankshaft flange, and transmission interface for wear before installing FRA-311. Proper torque procedures and final runout checks are recommended after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePioneer Cables manufactures this flexplate from high-grade steel and balances it to factory specifications for consistent replacement quality. The automated welding process is used to improve strength and repeatability across production.\u003c\/p\u003e","brand":"Pioneer Cables","offers":[{"title":"Default Title","offer_id":43562268000437,"sku":"FRMH-FRA-311","price":79.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PC_FRA311_Fro.jpg?v=1774893308","url":"https:\/\/www.partcatalog.com\/products\/pioneer-cables-fra-311-automatic-transmission-flexplate","provider":"PartCatalog","version":"1.0","type":"link"}