Nothing shrinks time and distance like cubic inches and a good induction system. Mopar’s new 410 Magnum Stroker Small-Block has all the goods for whatever your application is. Basic ingredients include a new 340 R3 block featuring 4-bolt mains,  high-lift hydraulic camshaft and a 4.00" Stroker forged 4340 crankshaft. 

Technical Specifications 
Engine type: Chrysler small-block V-8 
Part Number: P5153527 
Horsepower / Torque: 450 / 475
Displacement (cu in): 410 
Bore x stroke (in): 4.04 x 4.00 
Block: New R3 cast iron, 4-bolt main caps, dual engine mounts (Magnum & "LA")
Crankshaft:  Forged 4340 Stroker
Connecting rods: Forged
Pistons:  Custom Diamond 
Camshaft type: Hydraulic roller 
Camshaft lift: .508
Camshaft duration: 248° intake / 248° exhaust 
Compression Ratio: 9.7:1 
Recommended fuel: 93 octane 
Oil Pump:  High volume pump
Oil Pan:  8-Quart Center Sump Street/Strip Oil Pan
Water Pump:  Aluminum 

Note: 

410 Crate Engine Shown. This listing is just for the short block.

Shown with Optional Available Carburetors. 
P4349237 Center 
P4349238 Outboard (2)