Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![High Inertia Quick-Launch SFI Flexplate for 1997-2016 GM LS1, LS2, LS6 Series Engines,168 Tooth [Internally Balanced]](https://www.jegs.com/images/mini_750/500/555/555-601106.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-601106
High Inertia Quick-Launch SFI Flexplate for 1997-2016 GM LS1, LS2, LS6 Series Engines,168 Tooth [Internally Balanced]
$11799$128.09You Save$10.10
9 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteeGM LS Internally Balanced - 168 Tooth
High Inertia Quick-Launch SFI Flexplate1997-2016 GM LS1, LS2, LS6 168-Tooth Internally Balanced Converter Bolt Pattern: 10.75 in., 11.06 in., 11.50 in. 14 in. Dia. x .140 Thick 6-Bolt Crank Pattern Chromoly Steel SFI 29.1 Rated
555-601106 High Inertia Quik-Launch SFI Flexplate Features:
- Fits 1997-2016 GM LS1, LS2, LS6 engines with 6-bolt crankshaft bolt pattern
- Perfect for Road Racing and Lighter Vehicles
- Drilled for 3 Converter Bolt Patterns: 10.75 in., 11.06 in., & 11.50 in.
- Designed to Fit Powerglide, TH350, TH400, 700R4, 4L60E, 4L65E, 4L70E, 4L80E, 4L85E GM Automatic Transmissions
- Made from chromoly steel for strength and long life
- Specifications: 168 teeth and internally balanced
- Sfi 29.1 rating to meet most racing sanctioning bodies
555-601106 High Inertia Quik-Launch SFI Flexplate Notes:
- Will Not Work in place of "Flat" Flexplate on 6.0L with the Extended Crank Flange
- This Flexplate is Compatible with most aftermarket racing and high-performance torque converter bolt patterns
Part TypeFlexplate
BrandJEGS
Package Height1.0
Package Width14.25
Package Length14.4
Weight8.165 PG
Part CategoryPerformance Parts
Ring Gear Tooth Quantity168-tooth
Flexplate MaterialChromoly Steel
Rear Main Seal Style1-piece
Converter Bolt Pattern10.75 in., 11.06 in., 11.50 in.
Trans ModelPowerglide, TH350, TH400, 700R4, 4L60E, 4L65E, 4L70E, 4L,80E, 4L85E
Engine MakeGM LS
Part FitmentSemi Universal
Safety RatingSFI 29.1
FinishBlack
Flexplate Diameter14 in.
Engine BalanceInternally
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![High-Strength Flexplate Bolts Fits GM GEN III/IV LS Engines [M11 x 1.5 w/12-Point Head]](https://www.jegs.com/images/mini_200/500/555/555-83522.jpg)
JEGS
High-Strength Flexplate Bolts Fits GM GEN III/IV LS Engines [M11 x 1.5 w/12-Point Head]
Part Number : 555-83522
$1999$20.99
You Save$1.00
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
JEGS
Transmission Guide Dowels 3" Long with Tapered Shape & Slotted Head
Part Number : 555-22010
$1499$16.19
You Save$1.20
![Quick Shift Automatic Transmission Fluid [1-gallon]](https://www.jegs.com/images/mini_200/500/555/555-28071.jpg)
JEGS
Quick Shift Automatic Transmission Fluid [1-gallon]
Part Number : 555-28071
$4499$51.99
You Save$7.00
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)
JEGS
Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010
$1499$16.99
You Save$2.00
![Industrial Strength Cleaner and Degreaser [1 Gallon]](https://www.jegs.com/images/mini_200/500/555/555-72302.jpg)
JEGS
Industrial Strength Cleaner and Degreaser [1 Gallon]
Part Number : 555-72302
$1599$17.29
You Save$1.30
![Penetrating Oil [11 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/600/639/639-11043.jpg)
![Brake and Parts Cleaner [14 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/500/555/555-72312.jpg)
JEGS
Low-Profile Transmission Jack 1000 lb. Capacity
Part Number : 555-79012
$20499$221.39
You Save$16.40
![2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-80006.jpg)
JEGS
2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]
Part Number : 555-80006
$20999$269.99
You Save$60.00
![Wheel Chock [Solid Rubber]](https://www.jegs.com/images/mini_200/500/555/555-w41001.jpg)
JEGS
Part Number : 555-83522
$1999$20.99
You Save$1.00
ITEM YOU MAY ALSO CONSIDER
![2036472 Pro-Series Flexplate for GM Gen III/IV LS Engines [SFI 29.1]](https://www.jegs.com/images/mini_200/200/228/228-2036472.jpg)
PRW
2036472 Pro-Series Flexplate for GM Gen III/IV LS Engines [SFI 29.1]
Part Number : 228-2036472
$14236
B&M
SFI-Approved Flexplate 1997-Up GM LSX Based Engines (Except Truck Applications)
Part Number : 130-20340
$17005$188.95
You Save$18.90
PRW
Part Number : 228-2036472
$14236
B&M
Part Number : 130-20340
$17005$188.95
You Save$18.90
Some parts are not legal for use in California or other states with similar laws / regulations
