Wiseco All Motor Pistons & Carrillo Lightweight Connecting Rods. Compression Ratio: 12.5:1. Application: Honda Acura K24A Engines with K20A or K20Z Cylinder Heads.Wiseco Sport Compact Forged Pistons feature in-house produced dedicated forgings to provide an optimally designed, lightweight piston with superior strength. Additionally, these pistons feature specially designed valve pockets, complex dome and crown designs, optimized skirt profiles and steel nitride/napier xx rings. Also standard is ArmorGlide® skirt coating for reduced friction and noise, freeing up horsepower! World class, ISO certified forging facility that utilizes the latest technologies featuring complex forged shapes, advanced materials, and feature aligned grain flow technology. Complex Piston skirt profiles that reduce power robbing friction, yet promote stability in the bore for optimum ring seal.
4032 or 2618 extruded material forged for maximum strength. Precision tolerance CNC machining for quality, repeatability and performance. Crown thickness and ring lands designed for power-adders, such as: Force induction (turbos & blowers), and nitrous oxide. Wrist Pins constructed of chrome moly steel material for the ultimate in strength. Precision pin bore finish for a high tolerance fit between piston pin and piston.Spirolox® featuring chrome silicon material for the ultimate yield strength. All pistons are deburred for trouble free installation. Carrillo Lightweight K24A Connecting Rod Set. All Carrillo connecting rods are manufactured from an oversized forging resulting in the proper grainflow as well as the surface removal of any potential inclusions or surface conversions generated by the forging process. All critical CNC machines at Carrillo are equipped with probing to accurately validate dimensional integrity.
In the production process each part is magnafluxed at least twice, further each piece is Rockwell tested to validate the heat treat procedure. A final shotpeen operation completes the part. Typically, the Pro A Beam configuration is well suited for less demanding, high-performance, aftermarket applications.
The Carrillo Pro A Beam Rod is a lightweight, aerodynamic rod but. Is not their unbreakable rod, however it is on of their lightest and least expensive rods for this application.
Perfectly suited to high revving, high output naturally aspirated engines. These charges are the buyers responsibility.