Specification:
Item Type: Transmission Crankshaft Adapter
Material: Metal
Color: Black
Manufacturer Part Number: 551165
Fitment:
Fit for LS Gen III IV Series Engines
Fit for LT Gen V Series Engines
Features:
1Applicable Engine Model: Crankshaft hub adapter fit for LS Gen III IV Series Engines Swaps and Conversions. Fit for LT Gen V Series Engines. 2Applicable Transmission Model: Crank adapter sleeve fit for Powerglide, and for TH400, 4L80E, TH350, 2004R, 700R4, 4L60, 4L60E transmission. 3Part Number: Manufactured according to strict original specifications, transmission crankshaft adapter manufacturer part number is 551165. 4Direct Replacement: This crankshaft hub adapter matches the fit and function of the factory part on specified models, is a reliable replacement part. 5Easy Use: Inserts into rear of crankshaft. If using a curved flexplate you'll need this adapter spacer. Not required on 19992000 6.0L stock flexplate (longer crank with flat flexplate)
Package List:
1 x Transmission Crankshaft Adapter