SDPC Raceshop 429ci Gen4 LS -2.8cc Flat Top Aluminum Short Block

A great choice for anyone looking for a big inch aluminum LS setup that’s ready for 1000HP without the additional cost of an aftermarket block! Includes: • Sleeved Gen IV 5.3 Aluminum Block • Wiseco 4.130/-2.8cc Flat Top/GFX Ring Set • Callies 6.125 Compstar H-Beam Rods • Callies 4.000 Compstar 58X Crankshaft • ARP Main Studs • ACL Main and Rod Bearings • Durabond Camshaft Bearings • Wet Sump • Professionally Machined and Assembled