LS Swap Flexplate SFI 29.2

LS Swap Flexplate

Tested to 20,000 RPM which exceeds SFI safety standard 29.2

• Made in the USA from aerospace grade alloy steel
• 3,500hp rated
• Compatible with LS Gen 3/4 RPO codes: LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 LY2 LY5 LY6 LC9 LFA LH8 LMG LS3 L98 L9H L20 L94 LZ1 L99 L96 LC8 L77 LS7
• Works with Powerglide, TH400, TH350, 700R4, 4L60e, 4L80E, 2004R transmissions
• One-piece design with integral 168 ring gear
• Will require torque converter spacer part number 551165 for NON LS/LT transmissions
• Includes: 1 flex plate and 6 bolts (grade 12.9)
• Powder coated black finish for durability
• 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) (Will not fit 1999-2000 6.0L or LSA/LS9 (8 bolt flywheel engines). These years have extended length crankshaft flange and will NOT fit.)