Shortblocks

*Due to the custom nature of MMR longblocks ALL customers paying with a credit card
will be billed when the order is placed (prior to engine assembly and shipping),
All MMR longblocks are non-refundable regardless if the item has shipped or not.

Image	Description	Part Number	Price
	MMR Street Mod 600 4.6 2V Longblock (up to 600 RWHP) (fits all 96-2004 Mustang GT) This entry level forged MMR longblock can handle up to 600HP. They include the MMR Street Mod 600 shortblock with Forged Manley Pistons, 4340 Forged I-Beam Rods w/ARP bolts, fully balanced and blueprinted in a Brand new 03/O4 Cobra Block, and fully assembled with new Ford Motorsport PI heads, MMR/Felpro head gaskets, New factory Ford Motorsport Valves, springs, retainers, lifters, roller followers with factory PI cams professionally timed/degreed with new timing chains,guides, tensioners and a Ford Racing High Volume oil pump. 1 year warranty Just add your Valve covers, oil pan and timing cover and GO! Options: UPGRADE TO TRICK FLOW HEADS +$1399 Upgrade to BOSS 302 Iron block (will produce 5.0 Liters) +$999.99 Brand New Current production Aluminum Block +$900 Upgrade to MMR Street/Racing Oil pump +$99 Upgrade to Stage 1 Ported Heads +$699 Upgrade to Stage 2 Ported Heads +$799 Upgrade to Stage 3 Ported Heads +899 Upgrade to Stainless steel Valves +$275 Upgrade to High Lift Valve springs +$239 Add ARP Head Studs +$189 Add ARP Main Studs +$169 Upgrade to Stage 1-3 Camshafts +$639 Add MMR 7qrt Street/Racing Oil Pan +$229	402600	$4499.99
	MMR Street Mod 750SE 4.75 Liter 2V Longblock (up to 750 RWHP) (fits all 96-2004 Mustang GT) This entry level forged MMR longblock can handle up to 750HP. They include the MMR Street Mod 750 4.75 liter stroker shortblock with Forged Manley Pistons, 4340 Forged I-Beam Rods w/ARP bolts, fully balanced and blueprinted in a Brand new 03/O4 Cobra Block, and fully assembled with new Ford Motorsport PI heads, MMR/Felpro head gaskets, New factory Ford Motorsport Valves, springs, retainers, lifters, roller followers with factory PI cams professionally timed/degreed with new timing chains,guides, tensioners and a Ford Racing High Volume oil pump. 1 year warranty Just add your Valve covers, oil pan and timing cover and GO! Options: UPGRADE TO TRICK FLOW HEADS +$1399 Upgrade to BOSS 302 Iron block (will produce 5.15 Liters) +$999.99 Brand New Current production Aluminum Block +$900 Upgrade to MMR Street/Racing Oil pump +$99 Upgrade to Stage 1 Ported Heads +$699 Upgrade to Stage 2 Ported Heads +$799 Upgrade to Stage 3 Ported Heads +899 Upgrade to Stainless steel Valves +$275 Upgrade to High Lift Valve springs +$239 Add ARP Head Studs +$189 Add ARP Main Studs +$169 Upgrade to Stage 1-3 Camshafts +$639 Add MMR 7qrt Street/Racing Oil Pan +$229	402750SE	$4799.99
	MMR Street Mod 900 4.6 2V Longblock (up to 900 RWHP) (fits all 96-2004 Mustang GT) This Fully forged MMR longblock can handle up to 900HP. They include the MMR Street Mod 900 shortblock with Forged MMR/Manley Pistons, 4340 Forged MMR H-Beam Rods w/ARP bolts, Forged Crankshaft fully balanced and blueprinted in a Brand new 03/O4 Cobra or Windsor Block, and fully assembled with new Ford Motorsport PI heads, ARP head studs, MMR/Felpro head gaskets, New factory Ford Motorsport Valves, springs, retainers, lifters, roller followers with factory PI cams professionally timed/degreed with new timing chains,guides, tensioners and a High Volume oil pump. 1 year warranty Just add your Valve covers, oil pan and timing cover and GO! Options: UPGRADE TO TRICK FLOW HEADS +$1399 Upgrade to BOSS 302 Iron block (will produce 5.0 Liters) +$999.99 Brand New Current production Aluminum Block + $900 Upgrade to Stroker shortblock 900S (Produces 5.0 Liters or 5.3 with BOSS 302 Block)+ $400 Upgrade to MMR Street/Racing Oil pump +$99 Upgrade to Stage 1 Ported Heads +$699 Upgrade to Stage 2 Ported Heads +$799 Upgrade to Stage 3 Ported Heads +899 Upgrade to Stainless steel Valves +$275 Upgrade to High Lift Valve springs +$239 Add ARP Main Studs +$169 Upgrade to Stage 1-3 Camshafts +$639 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99	402900	$4999.99
	MMR Street Mod 1000SE 4.75 2V Longblock (up to 1000 RWHP) (fits all 96-2004 Mustang GT) This Fully forged MMR longblock can handle up to 1000HP. They include the MMR Street Mod 1000SE shortblock with Forged MMR/Manley Pistons, 4340 Forged MANLEY H-Beam Rods w/ARP bolts, Forged Crankshaft fully balanced and blueprinted in a Brand new 03/O4 Cobra or Windsor Block, and fully assembled with new Ford Motorsport PI heads, ARP head studs, MMR/Felpro head gaskets, New factory Ford Motorsport Valves, springs, retainers, lifters, roller followers with factory PI cams professionally timed/degreed with new timing chains,guides, tensioners and a High Volume oil pump. 1 year warranty Just add your Valve covers, oil pan and timing cover and GO! Options: UPGRADE TO TRICK FLOW HEADS +$1399 Upgrade to BOSS 302 Iron block (will produce 5.0 Liters) +$999.99 Brand New Current production Aluminum Block + $700 Upgrade to Stroker 1000S shortblock (Produces 5.0 Liters or 5.3 with BOSS 302 Block)+ $400 Upgrade to MMR Street/Racing Oil pump +$99 Upgrade to Stage 1 Ported Heads +$699 Upgrade to Stage 2 Ported Heads +$799 Upgrade to Stage 3 Ported Heads +899 Upgrade to Stainless steel Valves +$275 Upgrade to High Lift Valve springs +$239 Add ARP Main Studs +$169 Upgrade to Stage 1-3 Camshafts +$639 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99	421000SE	$5199.99 ON SALE!! $4899
	MMR Street Mod 1000 4.6 2V Longblock (up to 1000 RWHP) (fits all 96-2004 Mustang GT) This Fully forged MMR longblock can handle up to 1000HP. They include the MMR Street Mod 1000 shortblock with Forged MMR/Manley Pistons, 4340 Forged MANLEY H-Beam Rods w/ARP bolts, Forged Crankshaft fully balanced and blueprinted in a Brand new 03/O4 Cobra or Windsor Block, and fully assembled with new Ford Motorsport PI heads, ARP head studs, MMR/Felpro head gaskets, New factory Ford Motorsport Valves, springs, retainers, lifters, roller followers with factory PI cams professionally timed/degreed with new timing chains,guides, tensioners and a High Volume oil pump. 1 year warranty Just add your Valve covers, oil pan and timing cover and GO! Options: UPGRADE TO TRICK FLOW HEADS +$1399 Upgrade to BOSS 302 Iron block (will produce 5.0 Liters) +999.99 Brand New Current production Aluminum Block + $900 Upgrade to Stroker 1000S shortblock (Produces 5.0 Liters or 5.3 with BOSS 302 Block)+ $400 Upgrade to MMR Street/Racing Oil pump +$99 Upgrade to Stage 1 Ported Heads +$699 Upgrade to Stage 2 Ported Heads +$799 Upgrade to Stage 3 Ported Heads +899 Upgrade to Stainless steel Valves +$275 Upgrade to High Lift Valve springs +$239 Add ARP Main Studs +$169 Upgrade to Stage 1-3 Camshafts +$639 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99	421000	$5099.99
	MMR Street Mod 900 2V 5.4 Longblock (Mustang, F-150 or Lightning) This forged MMR longblock can handle up to 900HP. They include the MMR Street Mod 900 shortblock with Forged Pistons, 4340 Forged MMR H-Beam Rods w/ARP bolts, fully balanced and blueprinted in a Brand new 5.4 Block, and fully assembled with new Ford Motorsport PI heads (romeo), ARP head studs, MMR/Felpro head gaskets, New factory Ford Motorsport Valves, springs, retainers, lifters, roller followers with factory PI cams professionally timed/degreed with new timing chains,guides, tensioners and a High Volume oil pump. 1 year warranty Just add your Valve covers, oil pan and timing cover and GO! Options: UPGRADE TO TRICK FLOW HEADS +$1399 Upgrade to MMR Street/Racing Oil pump +$99 Upgrade to Stage 1 Ported Heads +$699 Upgrade to Stage 2 Ported Heads +$799 Upgrade to Stage 3 Ported Heads +899 Upgrade to Stainless steel Valves +$275 Upgrade to High Lift Valve springs +$239 Add ARP Main Studs +$169 Upgrade to Stage 1-3 Camshafts +$639 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99	502900	$4999.99
	MMR Street Mod 1000 2V 5.4 Longblock (Mustang, F-150 or Lightning) This forged MMR longblock can handle up to 1000HP. They include the MMR Street Mod 1000 shortblock with Forged Pistons, 4340 Forged MANLEY H-Beam Rods w/ARP bolts, fully balanced and blueprinted in a Brand new 5.4 Block, and fully assembled with new Ford Motorsport PI heads (romeo), ARP head studs, MMR/Felpro head gaskets, New factory Ford Motorsport Valves, springs, retainers, lifters, roller followers with factory PI cams professionally timed/degreed with new timing chains,guides, tensioners and a High Volume oil pump. 1 year warranty Just add your Valve covers, oil pan and timing cover and GO! Options: UPGRADE TO TRICK FLOW HEADS +$1399 Upgrade to MMR Street/Racing Oil pump +$99 Upgrade to Stage 1 Ported Heads +$699 Upgrade to Stage 2 Ported Heads +$799 Upgrade to Stage 3 Ported Heads +899 Upgrade to Stainless steel Valves +$275 Upgrade to High Lift Valve springs +$239 Add ARP Main Studs +$169 Upgrade to Stage 1-3 Camshafts +$639 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99	521000	$5099.99
	2005-2010 Mustang GT MMR Street Mod 600 3V 2005-2010 Longblock This forged 3V MMR longblock can handle up to 600 RWHP. They include the MMR Street Mod 600 shortblock with Billet Adapter (required when using the Cobra Block in 2005-2007) MMR/Manley Forged Pistons with 3V valve reliefs, 4340 Forged MMR I-Beam Rods w/ARP bolts, fully balanced and blueprinted in a Brand new 03/O4 Cobra Block with Brand New Production Ford 3V heads, MMR/Felpro head gaskets, Manley Polished Nextek Valve springs and a High Volume oil pump. 1 year warranty Upgrade to BOSS 302 Iron block (will produce 5.0 Liters) +$999.99 Brand New Current production Aluminum Block $900 Upgrade to MMR Street/Racing Oil pump +$149 Upgrade to Stage 1 Ported Heads +$750 Upgrade to Stage 2 Ported Heads +$850 Upgrade to Stage 3 Ported Heads +$950 Add ARP Main Studs +$169 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99 Add ARP Head Studs +$189 Upgrade to stage 1-3 Comp Cams Camshafts $699.99 Add complete timing chains, sprockets, guides, Variable cam controllers, tensioners, roller rockers and lifters with complete install w/camshaft degree and timing setup. +$899 Shown above with optional MMR Valve and timing covers	434600	$5999.99
	2005-2010 Mustang GT MMR Street Mod 750SE 4.75 Liter 3V 2005-2010 Longblock This forged 3V MMR longblock can handle up to 750 RWHP. They include the MMR Street Mod 750SE shortblock with Billet Adapter (required when using the Cobra Block in 2005-2007) MMR/Manley Forged Pistons with 3V valve reliefs, 4340 MMR Forged I-Beam Rods w/ARP bolts, forged crankshaft fully balanced and blueprinted in a Brand new 03/O4 Cobra Block with Brand New Production Ford 3V heads, MMR/Felpro head gaskets, Manley Polished Nextek Valve springs and a High Volume oil pump. 1 year warranty Upgrade to BOSS 302 Iron block (will produce 5.15 Liters) +$999.99 Brand New Current production Aluminum Block $900 Upgrade to MMR Street/Racing Oil pump +$149 Upgrade to Stage 1 Ported Heads +$750 Upgrade to Stage 2 Ported Heads +$850 Upgrade to Stage 3 Ported Heads +$950 Add ARP Head Studs +$229 Add ARP Main Studs +$169 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99 Upgrade to stage 1-3 Comp Cams Camshafts $699.99 Add complete timing chains, sprockets, guides, Variable cam controllers, tensioners, roller rockers and lifters with complete install w/camshaft degree and timing setup. +$899 Shown above with optional MMR Valve and timing covers	434750SE	$6699.99 ON SALE!! $6499
	2005-2009 Mustang GT MMR Street Mod 900 3V 2005-2009 Longblock This forged 3V MMR longblock can handle up to 900HP. They include the MMR Street Mod 900 shortblock with Billet Adapter (required when using the Cobra Block in 2005-2007) MMR/Manley Forged Pistons with 3V valve reliefs, 4340 MMR Forged H-Beam Rods w/ARP bolts, forged crankshaft fully balanced and blueprinted in a Brand new 03/O4 Cobra Block with Brand New Production Ford 3V heads, ARP head studs, MMR/Felpro head gaskets, Manley Polished Nextek Valve springs and a High Volume oil pump. 1 year warranty Upgrade to BOSS 302 Iron block (will produce 5.0 Liters) +$999.99 Brand New Current production Aluminum Block $700 Upgrade to Stroker 900S shortblock (Produces 5.0 Liters or 5.3 with BOSS 302 Block)+ $400 Upgrade to MMR Street/Racing Oil pump +$149 Upgrade to Stage 1 Ported Heads +$750 Upgrade to Stage 2 Ported Heads +$850 Upgrade to Stage 3 Ported Heads +$950 Add ARP Main Studs +$169 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99 Upgrade to stage 1-3 Comp Cams Camshafts $699.99 Add complete timing chains, sprockets, guides, Variable cam controllers, tensioners, roller rockers and lifters with complete install w/camshaft degree and timing setup. +$899 Shown above with optional MMR Valve and timing covers	434900	$6499.99
	2005-2010 Mustang GT MMR Street Mod 1000 3V 2005-2009 Longblock This forged 3V MMR longblock can handle up to 1000HP. They include the MMR Street Mod 1000 shortblock with Billet Adapter (required when using the Cobra Block in 2005-2010) Manley Forged Pistons with 3V valve reliefs, 4340 MANLEY Forged H-Beam Rods w/ARP bolts, forged crankshaft fully balanced and blueprinted in a Brand new 03/O4 Cobra Block with Brand New Production Ford 3V heads, ARP head studs, MMR/Felpro head gaskets, Manley Polished Nextek Valve springs and a High Volume oil pump. 1 year warranty Upgrade to BOSS 302 Iron block (will produce 5.0 Liters) +$999.99 Brand New Current production Aluminum Block $700 Upgrade to Stroker 1000S shortblock (Produces 5.0 Liters or 5.3 with BOSS 302 Block)+ $400 Upgrade to MMR Street/Racing Oil pump +$149 Upgrade to Stage 1 Ported Heads +$750 Upgrade to Stage 2 Ported Heads +$850 Upgrade to Stage 3 Ported Heads +$950 Add ARP Main Studs +$169 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99 Upgrade to stage 1-3 Comp Cams Camshafts $699.99 Add complete timing chains, sprockets, guides, Variable cam controllers, tensioners, roller rockers and lifters with complete install w/camshaft degree and timing setup. +$899 Shown above with optional MMR Valve and timing covers	441000	$6599.99
	MMR Street Mod 600 4V Longblock This forged MMR longblock can handle up to 600HP. They include the MMR Street Mod 600 shortblock with Forged Manley Pistons, 4340 Forged I-Beam Rods w/ARP bolts, fully balanced and blueprinted in a Brand new 03/O4 Cobra Block and fully assembled with new 03/04 Cobra 4V heads, MMR/Felpro head gaskets, and a High Volume oil pump. 1 year warranty Options: Upgrade to BOSS 302 Iron block (will produce 5.0 Liters) +$999.99 Brand New Current production Aluminum Block + $900 Comp cams Stage1-3 for $1149.99 Add all timing chains, lifters, rockers, Tensioners and assemble, and time cams +$599 Upgrade to Stainless Steel Valves + $369.99 Upgrade to MMR Street/Racing Oil pump +$99 Upgrade to Comp Valve Springs (required for High RPM/ non-factory cams)+369.99 Upgrade to Stage 1 Ported Heads +$799 Upgrade to Stage 2 Ported Heads +$899 Upgrade to Stage 3 Ported Heads +$999 Add ARP Main Studs +$169 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99	404600	$5899.99
	MMR Street Mod 750 4.75 Liter 4V Longblock This forged MMR longblock can handle up to 750 RWHP. They include the MMR Street Mod 750 shortblock with Manley Forged Pistons, 4340 MMR Forged I-Beam Rods w/ARP bolts, forged crankshaft fully balanced and blueprinted in a Brand new 03/O4 Cobra Block, and fully assembled with new 03/04 Cobra heads , MMR/Felpro head gaskets, and a High Volume oil pump. 1 year warranty Options: Upgrade to BOSS 302 Iron block (will produce 5.15 Liters) +$999.99 Brand New Current production Aluminum Block + $900 Add FR500 Camshaft +$899 or Comp cams Stage1-3 for $1149.99 Add all timing chains, lifters, rockers, Tensioners and assemble, and time cams +$599 Upgrade to Stainless Steel Valves +$369.99 Upgrade to Comp Valve Springs (required for High RPM/ non-factory cams)+369.99 Upgrade to MMR Street/Racing Oil pump +$99 Upgrade to Stage 1 Ported Heads +$799 Upgrade to Stage 2 Ported Heads +$899 Upgrade to Stage 3 Ported Heads +$999 Add ARP Head studs + $189 Add ARP Main Studs +$169 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99 Upgrade to Ford GT/Cobra R heads +$600	404750SE	$6699.99 ON SALE!! $6399
	MMR Street Mod 900 4V Longblock This forged MMR longblock can handle up to 900HP. They include the MMR Street Mod 900 shortblock with Manley Forged Pistons, 4340 MMR Forged H-Beam Rods w/ARP bolts, forged crankshaft fully balanced and blueprinted in a Brand new 03/O4 Cobra Block, and fully assembled with new 03/04 Cobra heads , ARP head studs, MMR/Felpro head gaskets, and a High Volume oil pump. 1 year warranty Options: Upgrade to BOSS 302 Iron block (will produce 5.0 Liters) +$999.99 Brand New Current production Aluminum Block + $900 Upgrade to Stroker 900S shortblock (Produces 5.0 Liters or 5.3 with BOSS 302 Block)+ $400 Add FR500 Camshaft +$899 or Comp cams Stage1-3 for $1149.99 Add all timing chains, lifters, rockers, Tensioners and assemble, and time cams +$599 Upgrade to Stainless Steel Valves +$369.99 Upgrade to Comp Valve Springs (required for High RPM/ non-factory cams)+369.99 Upgrade to MMR Street/Racing Oil pump +$99 Upgrade to Stage 1 Ported Heads +$799 Upgrade to Stage 2 Ported Heads +$899 Upgrade to Stage 3 Ported Heads +$999 Add ARP Main Studs +$169 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99 Upgrade to Ford GT/Cobra R heads +$600	404900	$6499.99
	MMR Street Mod 1000 4V Longblock This forged MMR longblock can handle up to 1000HP. They include the MMR Street Mod 1000 shortblock with Manley Forged Pistons, 4340 MANLEY Forged H-Beam Rods w/ARP bolts, forged crankshaft fully balanced and blueprinted in a Brand new 03/O4 Cobra Block, and fully assembled with new 03/04 Cobra heads , ARP head studs, MMR/Felpro head gaskets, and a High Volume oil pump. 1 year warranty Options: Upgrade to BOSS 302 Iron block (will produce 5.0 Liters) +$999.99 Brand New Current production Aluminum Block + $900 Upgrade to Stroker 1000SE shortblock (Produces 4.75 Liters or 5.15 with BOSS 302 Block)+ $200 Upgrade to Stroker 1000S shortblock (Produces 5.0 Liters or 5.3 with BOSS 302 Block)+ $400 Add FR500 Camshaft +$899 or Comp cams Stage1-3 for $1149.99 Add all timing chains, lifters, rockers, Tensioners and assemble, and time cams +$599 Upgrade to Stainless Steel Valves +$369.99 Upgrade to Comp Valve Springs (required for High RPM/ non-factory cams)+369.99 Upgrade to MMR Street/Racing Oil pump +$99 Upgrade to Stage 1 Ported Heads +$799 Upgrade to Stage 2 Ported Heads +$899 Upgrade to Stage 3 Ported Heads +$999 Add ARP Main Studs +$169 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to ARP 2000 Rod bolts +$99 Upgrade to Ford GT/Cobra R heads +$600	441000	$6599.99
	MMR Street Mod 1500SE 4.75 Liter 4V Longblock This forged MMR longblock can handle up to 1500 RWHP. They include the MMR Street Mod 1500SE shortblock with Manley Forged Pistons, 4340 Forged Billet I-Beam Rods w/ARP 2000 bolts, forged crankshaft fully balanced and blueprinted in a Brand new 03/O4 Cobra Block and fully assembled with new 03/04 Cobra heads w/comp valve springs, ARP head studs, MMR/Felpro head gaskets, and a High Volume oil pump. Options: Upgrade to BOSS 302 Iron block (will produce 5.15 Liters) +$999.99 Brand New Current production Aluminum Block +$900 Upgrade to Stroker 1500S shortblock (Produces 5.0 Liters or 5.3 with BOSS 302 Block)+ $600 Add FR500 Camshaft +$899 or Comp cams Stage1-3 for $1149.99 Add all timing chains, lifters, rockers, Tensioners and assemble, and time cams +$599 Upgrade to Stainless Steel Valves +$369.99 Upgrade to MMR Street/Racing Oil pump +$99 Upgrade to Stage 1 Ported Heads +$799 Upgrade to Stage 2 Ported Heads +$899 Upgrade to Stage 3 Ported Heads +$999 Add MMR 7qrt Street/Racing Oil Pan +$229 Upgrade to Ford GT/Cobra R heads +$600	441500SE	$7399.99