About this product
PRW - LS Swap Heavy Duty Steel Flex Plate
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
- SFI 29.1 Certified
- 168 teeth. 0.210" thick steel construction
- Will require torque converter spacer for NON LS transmissions
- Includes: flex plate and 6 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
- 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
Description supplied by ICT Billet through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






