426 cu.in. - 465 hp 465 ft.-lbs. $14,100.00
472 cu.in. - 530 hp 530 ft.-lbs. $15,100.00
These crate motors are the newest version offered by Mopar Performance. They are built for Mopar Performance buy a well respected professional engine builder and feature the latest parts available from Mopar.
Specifications:
Built with All-New Components
Heavy-Duty Cast Iron Block with Cross-Bolted Mains
Cast Iron Cylinder Heads
Chrome Valve Covers
Breathers
Heavy-Duty Single Valve Springs with Dampers
Premium Material Umbrella-Type Valve Stem Seals
(426) 288° Hydraulic Camshaft
(234° duration @ .050")- 0.499"/0.483" Lift
(472) 301" Hydraulic Camshaft
(248° duration @ .050")- 0.582"/0.463" Lift
(426) Forged Pistons - 4.250" Bore, 8.7:1 C.R.
(472) Forged Pistons - 4.250" Bore, 9.0:1 C.R.
Aluminum Dual-Plane Four-barrel Intake Manifold
(426) Forged Steel Crankshaft - 3.750" Stroke
(472) Forged Steel Crankshaft - 4.150" Stroke
Premium Double Roller Timing Chain and Sprockets
Front Timing Chain Cover
6-Qt Center Sump Oil Pan (1970-71 B and E-Body Style)
Spark Plug Wires
High-Performance Electronic Distributor
Note: 8.7:1 & 9.0:1 compression ratios allow the use of current high-octane premium pump gasoline. Crate engines that change the emissions performance of the vehicle may not be legal for use on vehicles regulated for highway use in California and other states. Horsepower and torque ratings based on test engine. Ratings may vary on individual engines.
Limited to quantities on hand - when these are gone the price will increase.