SLP Rotating Assembly, 427 LS Series Engine SLP now offers a New 427 LS Series Rotating Assembly made from the highest quality materials built in the USA. If you are looking to build a built proof 427 now is the time and this rotating assembly from SLP will give you a solid foundation. These parts come at an exceptional value and include the following: 4.125" Forged 2618 SLP/Manley Pistons with -5cc Valve Trench and -2cc dish Offset Full Floating Pins with locks SLP/Total Ring Pack including: Standard Top Ring, Napier Style Second Ring, 13 lbs Oil Ring 6.125" 4340 Forged SLP/Manley H-Beam Rods 4.000" 4340 Forged Callies Crankshaft (available in 24 or 58 tooth reluctor wheels, balanced by SLP) Clevite Main Bearing Set (P/N CB663H) Clevite Rod Bearing Set (P/N MS2199H) Note: Rods and Pistons are pre-assembled, rings need to be fit to your block ADD $4.95 HANDLING CHARGE PER ORDER