![Heavy-Duty SFI Flexplate for 1997-2016 GM LS1, LS2, LS6 Series Engines [Internally Balanced]](https://www.jegs.com/images/mini_750/500/555/555-601080.jpg)
JEGSPART NUMBER: 555-601080
Heavy-Duty SFI Flexplate for 1997-2016 GM LS1, LS2, LS6 Series Engines [Internally Balanced]
$11769
More than 10 availableGM LS Internally Balanced - 168 Tooth
Heavy-Duty SFI Flexplate1997-2016 GM LS1, LS2, LS6 Series Engines 168-Tooth Internally Balanced Dual Bolt Pattern (10.750 in. 11.0625 in.) 14.130 in. Diameter x.140 Thick 6-Bolt Crank Pattern Chromoly Steel SFI 29.1 Rated
555-601080 Heavy-Duty SFI Flexplate Features:
- Fits 1997-2016 GM LS1, LS2, LS6 engines with 6-bolt crankshaft bolt pattern
- Sfi 29.1 rating to meet most racing sanctioning bodies
- Dual torque converter bolt pattern to fit both 10.750 in. and 11.0625 in.
- Made from chromoly steel for strength and long life
- Specifications: 168 teeth and internally balanced
555-601080 Heavy-Duty SFI Flexplate Notes:
- GM LS Series "Dished" Flexplate
- Will Not Work in place of "Flat" Flexplate on 6.0L with the Extended Crank Flange
- This Flexplate has a double converter bolt pattern. Stock (11.0625 in. or 281 mm) & TH350, 400, 700R4, 4L60 (10.375 in. or 273 mm)
FAQ
What is an SFI approved flexplate?
- An SFI-approved flexplate, like the JEGS 601080, meets stringent safety standards set by the SFI (SEMA Foundation Inc), ensuring reliability and durability for high-performance racing applications.
What is the bolt circle diameter of an SBC flexplate?
- A Small Block Chevy with a 153 Tooth Flywheel has a 10 3/4-inch bolt circle while the 168 tooth flywheel has a 11 1/2-inch bolt circle. The JEGS 601080 SBC flexplate for LS engines has both 10.750 in. and 11.0625 in. bolt circle diameter.
Are all LS Flexplates the same?
- No, LS flexplates vary depending on the application. Check the JEGS flywheel listing for the proper fitment for your specific application. The JEGS 601080 LS flexplate is engineered for performance and compatibility with LS, LS1, and 5.3 engines, ensuring a precise fit.
SFI 29.1 Rated Flexplates
Built to exceed OE specifications, JEGS die-stamped flexplates are made from Chromoly steel with a double-welded ring gear to prevent separation in high-RPM engines. Each drag racing flexplate has a zinc-dichromate finish applied to prevent degradation, then undergoes a final plate inspection and SFI certification testing to guarantee complete customer satisfaction.
Part TypeFlexplate
Product LineJEGS Heavy-Duty SFI Flexplates
BrandJEGS
Package Height0.8
Package Width14.0
Package Length14.2
Weight7.05 PG
Part CategoryPerformance Parts
Ring Gear Tooth Quantity168-tooth
Flexplate MaterialSteel
Rear Main Seal Style1-piece
Converter Bolt PatternDual 10.750 in./11.062 in.
Trans Model700R4, GM- 4L60 (Auto)4 Speed, TH350, TH400
Part FitmentSemi Universal
Engine BalanceInternal
Package Qty1
Package TypeEA
No Questions
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