{"product_id":"circle-d-200-4r-12-inch-high-stall-lockup-torque-converter","title":"Circle D 200-4R 12-inch High Stall Lockup Torque Converter","description":"\u003cp\u003eThis Circle D 12-inch high stall lockup torque converter is designed for the GM 200-4R four-speed overdrive transmission. Features lockup, 2500-2800 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":"Circle D","offers":[{"title":"Default Title","offer_id":50803782975735,"sku":null,"price":489.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/ph-torque-converter_04bad386-3a85-4847-be84-a3b6f8e1d569.jpg?v=1780071027","url":"https:\/\/coretransmissionparts.com\/products\/circle-d-200-4r-12-inch-high-stall-lockup-torque-converter","provider":"CoreTransmissionParts.com","version":"1.0","type":"link"}