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![Heavy-Duty SFI Flexplate for 1967-1979 Pontiac 326-455 V8, 166 Tooth [Internally Balanced]](https://www.jegs.com/images/mini_750/500/555/555-601102.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-601102
Heavy-Duty SFI Flexplate for 1967-1979 Pontiac 326-455 V8, 166 Tooth [Internally Balanced]
$9799$105.59You Save$7.60
10 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteePontiac Internally Balanced
Heavy-Duty SFI Flexplate1967-1979 Pontiac 326-455 V8 Internally Balanced 166-Tooth 2.75 in. I.D. Crank Register Converter Bolt Pattern: 10.750 in./11.50 in. 13.879 in. Diameter x 0.140 in. Thick Chromoly Steel SFI 29.1 Rated
JEGS JEGS 555-601102 Heavy-Duty SFI Flexplate Features:
- Direct bolt-on for 1967-1979 Pontiac 326-455 V8 engines
- TH350 and TH400, 10.75 in and 11.50 in. Torque Converter Bolt Patterns
- Engineered to handle extreme-duty applications and designed to take the punishment of today’s high-horsepower engines
- SFI 29.1 certified rating stamped into the face of the platerating to meet most racing sanctioning bodies
- Constructed from 0.035 thicker than stock cold-rolled chromoly steel for strength and long life
- Forged one-piece steel double welded ring gears for added durability
- Long lasting gold irradiate finish that helps prevent rust
Part TypeFlexplate
BrandJEGS
Package Height1.0
Package Width14.15
Package Length14.2
Weight6.8 PG
Part CategoryPerformance Parts
Ring Gear Tooth Quantity166-tooth
Flexplate MaterialChromoly Steel
Rear Main Seal Style2-piece
Converter Bolt PatternDual 10.750 in./11.500 in.
Trans ModelTH350, TH400
Engine MakePontiac 326-455
Part FitmentSemi Universal
Safety RatingSFI 29.1
FinishGold Zinc Finish
Flexplate Diameter13.879 in.
Engine BalanceInternally
Package Qty1
Package TypeEA
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