LS V8 Flexplate Adapter Kit Fit for GM Gen III LS1/LS2/LS6/4.8/5.3/6.0, TH350 700R4 200-4R 4L60 Transmission 1997-2007 Adapter Flex Plate Kit w/Bolts & Spacer 57534610 Swap Flywheel

FunctionMake your Gen III LS swap a breeze with this complete adapter kit for early GM automatic transmissions. These flexplate adapters are engineered to handle extreme duty applications and are designed to take the demands of high horsepower Gen III engines, providing added durability and reliability.High qualityThe 4mm thick Flex plate is constructed from cold-rolled premium steel (that's 0.035" thicker than stock), and ring gears are double welded, utilizing robotic cold-welding processes to prevent separation in high-RPM engines, it offers long-lasting strength and resilience.Fitment:For 1997-2007 GM Gen III LS1/LS6 V8 engines (up to 2009 for LS2) and 4.8/5.3/6.0 truck engines.including L33, L59, LM4, LM7, LQ4, LQ9 and LR4. Adapts all of these engines to TH350, 700R-4, 200-4R, 4L60, and power glide transmissions that originally came behind a non-LS engine (such as an SBC or BBC V8).NoteMay 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.Package includes:1pc x Trans Adapter FlexplateGM LS Gen II to early GM 3/4 speed automaticForged 1-piece steel ring gear w/ 168 toothWorks with stock LS starter motor6pc x LS Flexplate Bolts12-point head design Has a 200,000 psi ratingM11 x 1.51pc x LS Crankshaft Sleeve AdapterOverall Height: 1.04"Inside Diameter: 1.47"Diameter Small End: 1.70"Diameter Big End: 2.00"Material Type: Steel1pc x Torque Converter Bolt KitUnder Head Length: 1.25"Thread Pitch: 7/16"-20Wrench Type: 12 Point

• 【Wide Compatibility】Flex plate adapter kit works with 10.75" and 11.066" (11.1") torque converter bolt patterns, ensuring compatibility with a range of torque converters for seamless integration.
• 【Cost-Saving】Designed to work with the factory LS starter, this adapter flexplate helps reduce conversion costs by utilizing existing components.
• 【Fitment】Trans adapter kit fits for 1997-07 GM LS1/LS6 engines (up to '09 for LS2) and 4.8/5.3/6.0 truck engines including L33, L59, LM4, LM7, LQ4, LQ9, and LR4. Adapts all of these engines to TH350, 700R-4, 200-4R, 4L60, and Powerglide transmissions that originally came behind a non-LS engine (such as a SBC or BBC V8).
• 【Note】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.
• 【Package Include】1x trans adapter flex plate 575-34610, 6x Gen III LS flex plate bolts 101-2442901, 1x LS torque converter adapter sleeve 575-18346, 1x torque converter bolt Kit. Providing all you need for an effortless Gen III LS swap.