This part ships for FREE via UPS Truck Freight shipping!
Fully forged bottom end
Lots of cubes for not a lot of money
Boss 351 block
Mahle forged pistons
SCAT forged h-beam rods
SCAT forged crank
What's in the Box
(1) FRPP BOSS 427 short block
Ford Performance 427ci Short Block
The Ford Performance M-6009-427F Short Block offers up 427 cubic inches of nearly unbreakable power for your Lightning. It starts off with a 9.5" deck height BOSS 4-bolt main block M-6010-BOSS35195 that is roller cam compatible. Then it's stuffed with all forged goodies like SCAT h-beam rods & 4" stroke crank & 4.125" bore 17cc dished MAHLE pistons. The rotating assembly is neutral balanced, so a neutral balance harmonic balancer & flywheel or flexplate will be needed.
Recommended cylinder head fasteners M-6065-BOSS head bolts, M-6014-BOSS studs, or M-6014-Z304 studs, depending on application.
Designed for M-6049-X306//X307/C3/D3/Z304DA & other high flowing large valve cylinder heads intended for use on a 351W.
Not designed for production 302/351W or M-6049-Y302/Y303/X302/X303/X304/X305 cylinder heads.
Short Block is fully assembled. Cylinder heads, cam, timing chain set, oil pan, intake, & other dress & accessories not included.
Ford Performance - Mustang Ford Racing Parts
Ford Performance Parts is the leader in performance parts and accessories for Mustang and Ford Lightning.
LMR.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 Ford Performance Parts!
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