305ci Big Bore 4.6L DOHC Long Block and more
305 ci Big Bore 4.6L DOHC Long Block.
This is a fresh build that has never been fired.
Production 03-04 Mach 1/Marauder block dry sleeved to 3.700 bore, Forged Cobra/ 5 sp. Mach 1 crank, Manley billet I-beam rods, Diamond forged 15cc dished pistons, ARP main and head studs, .051” Cometic head gaskets, FR500 heads (not ported), FR500 valve train, Crower stage 1 turbo cams (see Spec Card), Canton 7 Qt. oil pan. New oil pump and pick up.
Not installed but can be included if wanted is a Canton windage tray (will require modifying oil pick up tube), and a DSS Main support girdle. I did not install the girdle because to do so you have to remove main studs reducing it from 4 bolt main caps with side bolts to 2 bolt main caps with side bolts.
Compression calculates to 9.09:1.
Included is a Marauder engine wire harness and coil packs, Marauder Fuel rails with stock 18 lb injectors, stock throttle body and your choice of Marauder or Mach 1 intake. The Mach 1 intake will come with the Mach 1 tubing, stock and C&L mass air meter and K&N conical filter.
More photos are available upon request.
Very motivated asking for $8,000 OBO.
Nodular iron Mach 1/Cobra flywheel with fresh Blanchard ground face $50 (would like to wait on selling until the engine sells
Mach 1 stock replacement clutch with about 500 miles on it. $75
Tremec TR-3650 5sp Transmission out of a Mach 1 (2nd gear syncro going out) $500
Stock 03 DOHC heads (will need to be cleaned) $750
Stock 03 Mach 1 rear suspension $150
Full stock 03 Mach 1 exhaust (manifold to tailpipes less than 500 miles) $50