Looking for two blower setups for Mark IV 454 (Merc 420), preferably 250's

Are you still looking for a set of 250 blowers ?

Yes sir, planning on installing on top my stock, low hour, Merc HP 420's in my 357 SR1

[QUOTE=distantthunder;4768696]Yes sir, planning on installing on top my stock, low hour, Merc HP 420's in my 357 SR1[/QUOT

I HAVE A COMPLETE SET IN EXCELLENT CONDITION, INCLUDES MANIFOLDS, PULLEYS, BELTS WITH 1050 DOMINATOR CARBS

[QUOTE=10mfountain;4768714]Shoot me a text 4104908172 with pics, price, and info. Thanks!

This is getting me excited

ive got a pair of merc 575 sci setups, includes new blowershop manifolds, blowers just rwbuilt and teflon stripped from dmpe, all the efi including the harness ecu fuel filter head,cool fuel setup ect

I wonder if it’s a straight bolt on to the Mercruiser 420 Engines.

They are a std deck big block

I have a pair of bm 174’s . They were on very similar motors to your 420’s . Pm me if interested. Tom