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Old 08-17-2018, 03:20 PM
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Join Date: Jan 2008
Location: Williamsport, PA
Cobra Make, Engine: Kellison Stallion 468 FE
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Quote:
Originally Posted by FUNFER2 View Post
Is the 4.25 bore safe for the 428 ?
I know the stroke can be 7.50

This looks like a sound kit.

Summit- $950

Bore (in): 4.280 in.

Crank Forged 4340 steel

https://www.summitracing.com/parts/s...gaAgn4EALw_wcB

that's a chevy stroker kit
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