Duramax Billet Flex Plates
SoCal Diesel’s billet flexplates are lighter and stronger than stock.
They meet the new SFI 29.3 specification for competition use.
3 separate part numbers are properly counterweighted to install on an already assembled engine without the need for re-balance.
2001-2005 LB7/LLY Engines.
2006-2010 LBZ/LMM Engines.
SoCal Diesel Stroker Engines.
$690.00 + shipping
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