Sonnax 77777L-K Accumulator Valve Train Kit 200-4R, 4L60, 4L60-E Alto Red Eagle clutches are designed

Red Eagle clutches are designed to limit the amount of "slip" by providing a shorter lock-up time

Throttle Cable Stud

Made from stainless steel this tool helps installing the rings for the 4R70 direct drum for years to come

Metal-clad seals

Harsh shifts

Sonnax 77777L-K Accumulator Valve Train Kit 200-4R, 4L60, 4L60-E Alto Red Eagle clutches are designedBrand: Sonnax Other Part Number: S74741EAK Type: Valve Body Components Items Included: Accumulator Valve Train Kit Manufacturer Part Number: 77777L K Universal Fitment: Yes Vintage Part: No Performance Part: Yes 200 4R, 4L60, 4L60 E Accumulator Valve Train Kit Part No. 77777L K Fits "L" version valve trains in light medium weight vehicles only. Fits 4L60 '87 later auxiliary valve body styles only. Valve dia. = . 330". Vehicles with a GM 200 4R, 700