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Superior 700R4 700-R4 2004R 200-4R Universal Adjustable Torque Converter Lockup Vacuum Switch - Automotive Automatic Transmission Parts - Amazon.com
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American Autowire/Factory Fit 1982-1991 Corvette Lock-Up Switch Kit 700R4 Transmission | Chevrolet | 35th Anniversary B2k Callaway Twin Turbo
700r4 vacuum hose and 2 wires for lock-up? - The 1947 - Present Chevrolet & GMC Truck Message Board Network
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