LS Swap Crankshaft Flexplate Adapter Spacer Compatible with LS1/ LT1 TH400 TH350 700R4 Flywheel LS2 LS3 LQ4 LS7 5.7 6.0 5.3

Compatible with LS1/ LT1 TH400 TH350 700R4 Flywheel LS2 LS3 LQ4 LS7 5.7 6.0 5.3

• 【Flexplate Adapter Spacer】 Required when installing a TH350 or TH400 transmission behind an LS engine using a curved flywheel, ensuring proper alignment.
• 【Wide Compatibility】 Fits TH350, TH400, Powerglide, 2004R, 700R4, 4L80E, 4L60, and 4L60E (from non-LS engines) torque converters adapting to 1998–2004 LS/LT-based engines.
• 【Premium Quality】 Made from high-strength iron with a silver-plated finish for excellent durability, corrosion resistance, and long-lasting performance.
• 【Precision Function】 Designed to perfectly align the torque converter snout with the curved flexplate by fitting securely into the crankshaft center.
• 【Simple Installation】 Easily installs by tapping the spacer evenly into the crankshaft’s rear using a rubber or plastic mallet until flush.