This part ships for FREE via UPS Truck Freight shipping!
Stronger Design For High HP Applications
4.6 Main Size
8.937" Deck Height
3.700" Cylinder Bores
4 Bolt Mains
What's in the Box
(1) 5.0L Modular Boss Block
The Boss 5.0 block is a 4.6L deck height, 94mm cylinder bore cast iron block. The block uses a proprietary iron mix to yield the strongest possible casting strength with the least porosity and greatest consistency.
NOTE: The Boss 5.0L modular block does not have a finish milled head deck surface and the cylinder bores are rough honed.
Siamese 94mm bore
17mm main web minimal thickness
4 Bolt main with interference fit nodular iron machined caps
Increased main web window size for improved crankcase breathing
Head gaskets for 3V applications use M-6067-3V50 for all others contact Cometic® Gasket
For installation in 2005-2010 Mustangs use engine mount adapter M-6031-BOSS50
Weighs approximately 165 lbs
Ford Racing Performance Parts - Mustang Ford Racing Parts
Ford Racing is the leader in performance parts and accessories for Mustang and Ford Lightning.
LatemodelRestoration.com is proud to offer Ford Racing Performance Parts for your project. Ford Racing is dedicated to manufacturing the highest quality products offered in the industry. Choose from suspension, exhaust, wheels, and other performance parts at LatemodelRestoration.com. If you want the best for your Mustang or SVT Ligtning, look no further than FRPP!
I've done the majority of my aftermarket mustang parts shopping at American muscle, recently finding out about this website I'd just like to say it is a great experience to shop here, the lay out is easy and simple to navigate, and you have thousands of parts that no other website has. The shipping is very fast and all te updates are great. I will be doin much more shopping with y'all, so thanks for being so badass haha