ICT Billet 551056-LT SFI 29.2 LT/LSA/LSX Swap Flexplate

The 551056-LT LT LSA LSX Swap Flexplate is a high-performance, SFI 29.2 certified component, tested to withstand up to 20,000 RPM, exceeding safety standards. Manufactured in the USA from aerospace-grade alloy steel, it is rated for up to 3,500hp and is compatible with Gen 4/5 RPO codes, including LT1, LT2, LT4, LT5, LSA, and LSX engines. This flexplate works with a variety of transmissions, including Powerglide, TH400, TH350, 700R4, 4L60E, 4L80E, and 2004R, and features a one-piece design with an integral 168-ring gear. It offers flexibility with multiple torque converter bolt patterns, including 10.75", 11.06", and 11.5" to fit a wide range of setups. A torque converter spacer (part number 551165) is required for non-LS/LT transmissions. The flexplate includes 8 grade 12.9 bolts and is powder-coated for durability.

• Tested to 20,000 RPM which exceeds SFI safety standard 29
• Made in the USA
• Aerospace grade alloy steel
• 3,500 hp rated
• One-piece design with integral 168 ring gear
• Includes 1 flex plate and 8 bolts (grade 12.9)
• Powder coated black finish for durability

Compatible with Gen 4/5 RPO codes: L82 L83 L84 L86 L87 LT1 LT2 L8B L8T LT4 LT5 LSA LSX. Works with Powerglide, TH400, TH350, 700R4, 4L60e, 4L80E, 2004R transmissions.

Includes 10.75", 11.06, and 11.5" 6 bolt torque converter bolt patterns (compatible with the largest selection of bolt patterns) Common torque converter bolt patterns: 10.75" fits Powerglide, TH350, 2004R, 700R4, 4L60, (SBC & Non LS with 4L60E), 11.06 (4L60E with LS engine), and 11.5"(TH400 & 4L80E)

10.0 lbs