JE FSR Pistons Wiseco Boostline Rods 85.5mm 9.0:1 4G63T Evo 4 5 6 7 8 9. Piston laser marks are for EVO fitment.This is the newer FSR (Forged Side Relief) skirt style. JE is slowly transitioning all of their applications over to this superior design. The FSR forging allows unmatched strength while shedding unnecessary weight through machining.
In short, they are light, and strong, and they are the future of pistons. JE has lead the Piston market since the very beginning. All of the big boys making noise in the industry right now use JE because of their superior design and strength. This is a top of the line piston that one would use to build the ultimate street engine or a reliable race engine.
All pistons come balanced within one gram, include pin lock grooves and wrist pins at no additional charge. Note: Piston laser marks are for EVO fitment. Crown requires no deburring or preparation. 2618 T6 high tensile forged aluminum.
State of the art asymmetrical skirt technology reduces friction and mass while providing a more rigid and durable platform (Skirt Style F). In this environment, higher boost levels or heavy nitrous usage necessitate JE's wrought 2618 alloy. FSR pistons include offset pins for quiet operation. Dished pistons feature new Smooth Finished Crown process for excellent flame travel. 1.0 x 1.2 x 2.8mm ring widths.866 x 2.250 straight wall carbon steel wrist pin provided. Pin fitting and wire locks included. Introducing BoostLine Connecting Rods by Wiseco Performance Products! Our engineering team created this new, patent-pending 3-pocket design specifically for demanding turbocharged, supercharged and big nitrous applications. These connecting rods are ideal for today's high horsepower engines and provide 60% more bending strength compared to common H-beam rods!
Each rod is designed, finished and inspected in the USA and includes an inspection report from our quality team. "The design of connecting rods hasn't evolved much over the years, " says Nick DiBlasi, Global Automotive Product Manager for Wiseco. The BoostLine connecting rods is a scratch design that takes the best attributes of an H- and I-beam rod and merges them into one.
Even though the BoostLine rod is designed for heavy duty use, we were able to keep the rod relatively light without compromising strength. Designed specifically for high horsepower forced induction and nitrous applications. 60% increase in bending strength vs. Patent Pending high strength 3-pocket design.Machined from premium 4340 forged steel. High quality ARP Bolts included. Inspected and finished in the USA (Mentor, Ohio).
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