Mountune Focus ST Engine Comparison Chart
Focus ST - Mountune 2.0L EcoBoost Engines
Short BlockSKU: 6063-SB-930 |
N1 Long BlockSKU: 6063-LB-200 |
MRX Long BlockSKU: 6063-LB-201 |
|
Engine Block | Factory New Ford OEM Aluminum 2.0L EcoBoost Closed Deck Engine Block | ||
Pistons | Lightweight 87.5 mm Bore 9.3:1 Compression Ratio Forged Pistons w/ Nitrided Rings | ||
Connecting Rods | High-Tensile Strength Forged 4340 Alloy Steel H-Beam Rods w/ ARP 2000 Bolts | High-Tensile Strength Forged 4340 Alloy Steel I-Beam Rods w/ ARP 2000 Bolts | |
Crankshaft | Dynamically Balanced and Keyed Ford OEM Focus ST Forged 4340 Steel 83.1 mm Stroke Crankshaft | ||
Oil System | Not Included | Mountune Baffled Oil Control Sump and High-Pressure Oil Pump | |
Fasteners | Not Included | Premium Grade 8740 Alloy High-Performance Cylinder Head Studs w/ Black Oxide Finish | |
Cylinder Head | Not Included | Ford OEM 2.0L Ecoboost DOHC w/ Variable Camshaft Timing Aluminum Cylinder Head | Mountune MRX Focus ST Cylinder Head w/ Motorsport-Grade Valves and V2 Camshafts |
Focus ST - Mountune 2.3L Stroker EcoBoost Engines
Short BlockSKU: 6063-SB-230 |
N1 Long BlockSKU: 6063-LB-232 |
MRX Long BlockSKU: 6063-LB-233 |
|
Engine Block | Factory New Ford OEM Aluminum 2.0L EcoBoost Closed Deck Engine Block | ||
Pistons | Lightweight 87.5 mm Bore 9.5:1 Compression Ratio Focus RS Forged Pistons w/ Nitrided Rings | ||
Connecting Rods | High-Tensile Strength Forged 4340 Alloy Steel Focus RS H-Beam Rods w/ ARP 2000 Bolts | High-Tensile Strength Forged 4340 Alloy Steel Focus RS I-Beam Rods w/ ARP 2000 Bolts | |
Crankshaft | Dynamically Balanced and Keyed Ford OEM Focus RS Forged 4340 Steel 94 mm Stroke Crankshaft | ||
Oil System | Not Included | Mountune Baffled Oil Control Sump and High-Pressure Oil Pump | |
Fasteners | Not Included | Premium Grade 8740 Alloy High-Performance Cylinder Head Studs w/ Black Oxide Finish | |
Cylinder Head | Not Included | Ford OEM 2.0L Ecoboost DOHC w/ Variable Camshaft Timing Aluminum Cylinder Head | Mountune MRX Focus ST Cylinder Head w/ Motorsport-Grade Valves and V2 Camshafts |