Flexplate AdapterBolts Kit for Gen lll LS1 LS6 LS2 5.3L 6.0L Engines Truck

Application

Compatible For GM Gen lll LS1/LS6 engines 1997-2007
Compatible For LS2 engines 2005-2009, fit for 5.3/6.0 truck engines L33 L59 LM4 LM7 LQ4 LQ9 LR4
Compatible For TH350 3-speed and classic Powerglide 2-speed automatic transmissions
Compatible For 200-4R, fit for non-LS 4-speed overdrive transmissions like the 700R4 and 4L60
Not fit for some 1999-2000 LQ4 6.0 LS engines, not fit for 4L80E automatic
Not fit for 8-bolt crankshaft Gen IVLS engines

OE/Part number

91604000,57534610,244-2901,575-18346,230-7303,LSOT00142,LSRB200748

Specification

Condition: 100% New
Type: 91604000 Transmission adapter kit
Material: metal

Package included

1X Transmission Adapter Flexplate (PN: 575-34610)
Centerplate thickness: 4mm (0.157")
Ring gear: 168-tooth, precision robotic cold-welded

6X LS Flexplate Bolts (PN: 101-2442901)
Design: 12-point flange head
Tensile strength: 200,000 psi
Specification: M11 x 1.5 thread

1X Steel LS Crankshaft Sleeve Adapter (PN: 575-18346)
Overall height: 1.04"
Inside diameter (ID): 1.47"
Minor OD (small end): 1.70"
Major OD (large end): 2.00"

1X Torque Converter Bolt Kit
Thread specification: 7/16"-20 UNF
Shank length (underhead): 1.25"
Drive type: 12-point

Note

1.To avoid operating errors, we recommend professional installation.
2.May not work with some 1999-2000 LQ4 6.0 LS engines, specifically ones that came with a 4L80E automatic as they require a flat flexplate due to the "tall" crank flange.