427" Mighty Mouse 540hp

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  • Regular price $10,995.00



Don't let the name fool you. This engine has big-block cubic inches in a small-block package. Imagine your friend's thoughts as they stare into your engine bay knowing this is a 427"... We designed this mouse with an all-forged rotating assembly topped off by free-flowing CNC Ported cylinder heads that will make this mouse roar! Take notice, this engine is not recommended for the faint of heart.

540hp/560tq

Block: Dart SHP, 4.125" Bore, 9.025" Deck Height, 2 Piece Seal
Crankshaft: 4340 Forged Steel, Internal Balance, 4.000" Stroke
Rods: 4340 Forged Steel H-Beam with 7/16" Bolts, 6.000" Length
Pistons: Custom Forged Aluminum, Reverse Dome, 10.0:1 Compression
Rings: Plasma-Moly Top, Low Friction Oil, 1/16" x 1/16" x 3/16"
Camshaft: Custom Hydraulic Roller, .540”/.562” Lift, 242°/248° Duration @ .050”
Rocker Arms: Smeding 1.5 Ratio, 3/8" Stud, Full-Roller
Intake: Edelbrock Victor Jr. Single Plane
Cylinder Heads: Smeding/AFR, 210cc Intake Port, Fully CNC Ported, 2.08"/1.60" Valves, 65cc Chambers
Warranty: 3 Year, Unlimited Miles