LSXCELERATION

Build Your Own 4.000" Stroke Rotating Assembly for LS 5.3L Choose the parts to build the rotating assembly of your choice! All kits come standard with crankshaft, rods, pistons & rings, and...

Build Your Own 4.000" Stroke Rotating Assembly Choose the parts to build the rotating assembly of your choice! All kits come standard with crankshaft, rods, pistons & rings, and bearings. You...