PRW - LS Swap Heavy Duty Steel Flex Plate SFI 29.1 certified

Product details:

• Compatible with all GM torque converter bolt patterns (3 and 6 bolt converters)
• Works with Powerglide, TH400, TH350, 700R4, 4L60E, 4L65E, 4L70E, 4L80E, 2004R transmissions for LS series engines
• 168 teeth. 0.210" thick steel construction
• Will require torque converter spacer part number 551165 for NON LS transmissions
• Includes: 1 heavy duty SFI rated flex plate, 6 flex plates bolts
• Includes 10.75", 11.06, and 11.5" (3 and 6 bolt) torque converter bolt patterns (compatible with the largest selection of bolt patterns)

Helpful Links & Guides

• Torque specs: 85 lb-ft
• Recommended starter
• Optional crankshaft sleeve to SBC converter adapter
• Optional crankshaft holding tool
• Replacement bolts

  Common torque converter bolt patterns:

10.75" fits Powerglide, TH350, 2004R, 700R4, 4L60, (SBC & Non LS with 4L60E)
11.06 (LS & 4L60E with LS engine)
11.5" (TH400 & 4L80E)

*Will not fit 1999-2000 6.0L or LSA/LS9 (8 and 9 bolt flywheel engines), these years have an extended length crankshaft flange and will NOT fit.

supersedes 551356-LS