SDPC Raceshop LSX 401ci Stroker Shortblock, 58X

Get your boost and spray on with this LSX based 401cid shortblock! Includes: • LSX Cast Iron Block • 4.125" Bore • Wiseco -7cc Pistons with Upgraded Tool Steel Wrist Pins • Callies Ultra Rods • Callies Magnum 3.750” Crankshaft 58X • 7/16 Main Studs • Machined for 1/2" Head Bolts • ACL Main and Rod Bearings • Durabond Camshaft Bearings • Wet Sump • Professionally Machined and Assembled All LS short blocks include a re-usable engine cradle. .051 head gaskets and 70cc heads will equal 10.3 compression .040 and 62cc gets it to 11.5