Products
Ford 4.6 3V Cylinder Head Porting
We custom port your heads by hand to YOUR specific application. Not a “one-size-fits-all” CNC job. Your cylinder heads are disassembled, cleaned, inspected, ported, fully machined, blueprinted, stem heights established, lash set, and fully assembled.
American Racing Headers - 05-09 Ford Mustang GT 4.6 3V
MST0658WC – 2005-2009 1 5/8″ X 2 1/2″ Headers & Catted X-Pipe
American Racing Headers - 05-09 Ford Mustang GT 4.6 3V
MST0658NC – 2005-2009 1 5/8″ X 2 1/2″ Headers & Off-Road X-Pipe
American Racing Headers - 05-09 Ford Mustang GT 4.6 3V
MST0634NC – 2005-2009 1 3/4″ X 2 1/2″ Headers & Off-Road X-Pipe
American Racing Headers - 05-09 Ford Mustang GT 4.6 3V
MST0658NC – 2005-2009 1 5/8″ X 2 1/2″ Headers & Off-Road X-Pipe
Ford 4.6 3V Comp Cams XFI Camshafts
Specify part number when ordering.
298" Stroker Rotating Assembly
The same as our standard rotating assemblies except we add a 3.75″ stroker crankshaft and stroker-specific connecting rods to the mix.
Forged Rotating Assembly
Forged steel crankshaft, H-beam connecting rods, forged pistons in your choice of compression ratios, file to fit moly ring set, competition main/rod bearings.
Devastator
The big inch 4.6 answer. 323 cubic inches of brutal Ford modular power. Utilizing the iron FRPP big bore block, a forged steel 3.75″ stroker crank, forged H-beam rods, forged 2618 alloy flat top or dished pistons, file to fit moly ring set, King race main & rod bearings, and ARP main studs. Machined, balanced, and assembled.
Fourth Horseman
When you need to annihilate the competition…you need our 305″ big bore shortblock. Starting with a Ford Racing Boss50 big bore iron block, forged steel stock stroke crankshaft, forged H-beam connecting rods, forged 2618 alloy pistons in your choice of flat top or dished, file to fit moly rings, King race main & rod bearings, and ARP main studs. Machined, balanced, and assembled.
The Reaper
Our 298″ stroker shortblock features a new aluminum block, forged steel 3.75″ stroke crankshaft, forged H-beam 6.000″ connecting rods, forged 2618 alloy pistons in either flat top or dished configuration, file to fit moly ring set, performance/race main & rod bearings, ARP main studs, machined-balanced-assembled.
Sledgehammer
Similar to our Street Sweeper but we upgrade the crankshaft with a forged steel stock stroke Cobra crankshaft.
Street Sweeper
High performance upgrade for street and strip. Includes new FRPP aluminum block, fully prepped/machined factory cast crankshaft, forged H-beam connecting rods, forged pistons in your choice of compression ratios, file to fit moly ring set, performance main/rod bearings, ARP main studs, machined-balanced-assembled.
Stocker Star
Factory replacement shortblock from FRPP. Original equipment on ‘05-’10 Mustang GT.
T-Shirts
Here are out new ShadowLands Racing T-Shirts!!! We are very happy to be working with StreetCar 1320 Clothing Company on our shirt design and printing. These are high quality t-shirts featuring our killer new logo on the front with our sponsor listing on the back.

