Hi guys and girls We are now able to offer a forged piston and rod combo, we can offer a 4e or 5e package and pistons sizes will be available in 74, 74.5 and 75mm Our very own custom made rods specs are below - Precision forged 4340 EN24 aircraft chrome moly quality steel - 2-Piece forging for increased strength - Multi-stage heat treated processes - Packaged in weight tolerance per set: end to end +/- 1 gram - All forging are X-rayed, sonic tested and magnafluxed - Shot peened to stress relieve the metal - Precision alignment sleeves positively locate the rod cap, maintaining big end bo