{"product_id":"bandm-200-4r-11-inch-performance-lockup-torque-converter","title":"B\u0026M 200-4R 11-inch Performance Lockup Torque Converter","description":"\u003cp\u003eThis B\u0026amp;M 11-inch performance lockup torque converter is designed for the GM 200-4R four-speed overdrive transmission. Features lockup, 2000-2200 RPM stall for optimal power transfer. The 200-4R converter must include a functional lockup clutch for overdrive operation, and this converter provides reliable lockup engagement for proper highway cruising efficiency.\u003c\/p\u003e\u003cp\u003eIdeal for 1981-1990 Buick Grand National, GNX, Regal T-Type, 1982-1984 Corvette, and Monte Carlo SS. Precision-balanced and tested for smooth operation and proper lockup engagement. A critical component for any 200-4R rebuild or performance upgrade.\u003c\/p\u003e","brand":"B\u0026M","offers":[{"title":"Default Title","offer_id":50803783074039,"sku":null,"price":373.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/ph-torque-converter_7a457840-fd3c-48a5-ae28-fd5d55a83571.jpg?v=1780071029","url":"https:\/\/coretransmissionparts.com\/products\/bandm-200-4r-11-inch-performance-lockup-torque-converter","provider":"CoreTransmissionParts.com","version":"1.0","type":"link"}