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Chevy 139 Tooth True Billet Flexplate | ½” Crank Holes, FPS126
Chevy 139 Tooth True Billet Flexplate | ½” Crank Holes, FPS126
Fits big and small block Chevrolet
139 tooth ring gear
10 pitch tooth profile
½” crank bolt holes
See Technical Specifications for more info
For 7/16" crank holes see part FPT300
SKU:FPS126
Couldn't load pickup availability

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Technical Specifications
Features of this part number include:
Concentric machined to .005".
.180” thick.
One piece design - 100% machined.
Chamfered gear tooth.
Application information:
Fits big and small block Chevrolet.
139 tooth ring gear. 10 pitch tooth profile.
½” crank bolt holes.
Weighs 6.8 pounds.
Converter pattern 1 - 6 holes 7/16" diameter on 10.75" bolt circle.
Converter pattern 2 - 6 holes 7/16" diameter on 11.50" bolt circle.
Converter pattern 3 - 3 holes 7/16" diameter on 10.75" bolt circle.
Converter pattern 4 - 3 holes 7/16" diameter on 11.50" bolt circle.
*Note - Patterns 3 and 4 provide the "split" pattern 3 in and 3 out.
Description & Application
Recommended for all small and big block chevy engines that make up to 2000HP. Look at our Pro Mod flexplates if you make over 2000 HP
This flexplate has a 10 pitch profile and requires a matching starter. Will not work with a standard Chevy starter.