4.3 Bowtie Performance Iron Block For Sale.  

ZavzTy547

Senior Member
Bowtie Performance Iron Block For Sale.

History –
Part #10134388 Pro Competition Block. On display at a GM Performance dealership and never used.
It is a 100% “Virgin Block” (Meaning - Block has never been bored, machined, milled or converted). .

Specs –
V-6 Bow-Tie 10134388 casting features: Siamese cylinder bores, priority main oiling, Deck height is 9.025" bored at 3.980". Maximum recommended bore is 4.150". The block features wet sump oiling.


Extras –
1-piece billet rear main seal GM conversion kit part #10051118
GM iron 4 bolt caps and ARP bolts Part #1072 (Note – 2x GM center caps will need minor machining to fit)

Info -
Block has been Sonic Checked. Original raw bore 3.80 to 4.180+ Good for at least 4.150

Ready for your machinist to be customized the way you want it.

I have pics of the block on SyTy Rigistry -

https://www.facebook.com/groups/SyT...74321521812&notif_t=feedback_reaction_generic

$2300.00 Shipped W/Tracking# - PayPal Only.
Thx.
ZavTy547
 
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