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Sonnax | SKU:
77898E-4K
GM 4L60E / 4L65E Boost Valve & Sleeve Kit
$49.00
Unit price
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Unavailable
Shipping calculated at checkout.
GM 4L60E / 4L65E Boost Valve & Sleeve Kit is backordered and will ship as soon as it is back in stock.
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Sonnax boost valve kit 77898E-4K is a large OE ratio assembly that will restore hydraulic integrity and prevent leakage in units with early-design pumps.
OEM RATIO .470'
