A common problem in GM 200-4R and 4L60 transmissions is burned bands and/or 3-4 clutches. This failure can be reduced by eliminating throttle boost oil leaka
4L60 700R4 Transmission Throttle Valve Plunger Valve Kit Sonnax 77966- — MaxxIndustries
700R4 AOD Kickdown TV Cable Bracket for Holley Carburetors by Sonnax A – Phoenix Transmission Parts
SNX-77917-500
700R4 .500 Boost Valve and Sleeve With O-Ring Sonnax 200-4R 4L60 Transmission TV Throttle
Sonnax TV Boost Valve Kit - 77917-04K
48RE Sonnax Sure Cure Valve Body Kit Complete SC-48RE (03-10) - Trans Parts Direct
Sonnax Transmission Company Automatic Transmission Boost Valves - Free Shipping on Orders Over $109 at Summit Racing
Sonnax GM 200-4R Transmission
700R4 AOD TV Cable Corrector Kit for Holley Carburetors from Sonnax AS – Phoenix Transmission Parts
700R4 AOD Kickdown TV Cable Bracket for Holley Carburetors by Sonnax A – Phoenix Transmission Parts
A common problem in GM 200-4R and 4L60 transmissions is burned bands and/or 3-4 clutches. This failure can be reduced by eliminating throttle boost
Sonnax 77917-04K TV Boost Valve Kit .500 Dia., Factory-Style Sleeve (No O-Ring)
700R4 Transmission .500 TV boost valve Sonnax 77917-04K
7791704K 4L60 (700-R4,200-4R),.500 DIA VALVE ASSY, BOOST
