Mountune Focus ST Engine Comparison Chart

Focus ST - Mountune 2.0L EcoBoost Engines

 

Short Block

SKU: 6063-SB-930

N1 Long Block

SKU: 6063-LB-200

MRX Long Block

SKU: 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 Block

SKU: 6063-SB-230

N1 Long Block

SKU: 6063-LB-232

MRX Long Block

SKU: 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