Top 5 Flexplate for Small Block 400 – Automotive Replacement Flexplates

As an Amazon Associate I earn from qualifying purchases.

1. JEGS

#ad

JEGS Torque Converter for GM TH-350 and TH-400 Transmissions / 3100-3500 RPM Stall Speed/Dual Flexplate Bolt Pattern / 500 Horsepower Maximum Applications

#ad
JEGS #ad - Performance for street and track use for improved launch and acceleration. Economically priced for performance on a budget. Ideal for small block applications up to 500 horsepower without nitrous or super/turbochargers. Made in the usa using high quality materials and assembly. 3100-3500 rpm stall speed to match your engine and camshaft needs.
BrandJEGS #ad
ManufacturerJEGS #ad
Height7.2 Inches
Length13.7 Inches
Weight24 Pounds
Width14.8 Inches
Part Number60403

2. Allstar

#ad

168 Tooth SBC/BBC, Allstar-26800 168T SFI Internal Balance Flexplate

#ad
Allstar #ad - Country of Origin : United States. Package dimensions: 35. 306 l x 37. 592 w x 2. 794 h centimetres. Package weight: 6. 8 pounds. Fit type: Vehicle Specific.
BrandAllstar #ad
ManufacturerAllstar Performance #ad
Height1.2 Inches
Length14.8 Inches
Weight6.5 Pounds
Width14.4 Inches
Part NumberALL26800
ModelALL26800
Warranty90 day

3. Assault Racing Products

#ad

Assault Racing Products FP350 SFI Chevy V8 Internal Balance 168 Tooth SFI Flexplate SBC 305 350 BBC 396 427

#ad
Assault Racing Products #ad - Balance: Internal. Crank style: 2pc Rear Main. Sfi: yes sfi 29. 1. Bolt circle: 105 in & 11. 5 in. Tooth count: 168.
BrandAssault Racing Products #ad
ManufacturerAssault Racing Products #ad
Height0.16 Inches
Length14.16 Inches
Weight9 Pounds
Width14.16 Inches
Part NumberFP350 SFI

4. Rareelectrical

#ad

Rareelectrical 3 HP HIGH TORQUE MINI STARTER COMPATIBLE WITH SBC BBC CHEVY 9200 12560019 12563829 12570230 12564108 12570823 COMPATIBLE WITH 168 TOOTH FLYWHEEL

#ad
Rareelectrical #ad - Full one Year Warranty. 100% new and made with the Highest Quality Components Available. Starter - voltage: 12v rotation: clockwise Teeth On Drive / Splines: 11 Source: Aftermarket. Computer tested for consistent Quality and unsurpassed reliability.
BrandRareelectrical #ad
ManufacturerRareelectrical #ad
Height10.5 Inches
Length6 Inches
Width4.5 Inches
Part NumberFBA_6449KT*5
Model6449KT*5

5. Speedway Motors

#ad

GM Gen III LS V8 Flexplate Adapter Kit to TH350/TH400/700R4 Transmission

#ad
Speedway Motors #ad - Works with factory LS starter to reduce conversion costs. Works with 1075" and 11. 066" 11. 1" torque converter bolt patterns. Includes flex plate, flex plate bolts, torque converter adapter sleeve, and torque converter bolts. Flexplate is. 035" thicker than stock which meets SFI 29. 1 certification. This kit includes the parts required to bolt a gm tH350, 700R4, 200-4R, or Powerglide transmission behind a Gen III LS engine.
BrandSpeedway Motors #ad
ManufacturerSpeedway Motors #ad
Height0 Inches
Length0 Inches
Weight9 Pounds
Width0 Inches
Part Number91604000