JE Pistons Ultra Series GM Gen III/IV LS 4in Bore/4in Stroke Set of 8 Pistons

JE Pistons Ultra Series GM Gen III/IV LS 4in Bore/4in Stroke Set of 8 PistonsUltra Series forged pistons from JE are the industry? s strongest, most fully featured pistons available off the shelf. Offered for a wide range of domestic applications from LS to Big Block and HEMI to Ford Modular, Ultra Series pistons feature JE? s proprietary Aligned Grain Flow forging technology providing next level tensile strength ideal for the extreme cylinder pressures of power adder engine builds. Equipped with custom level features

These beauties feature damping adjustment that simultaneously fine tunes rebound and compression damping for perfect balance and control

and a high quality sealed Delphi connector with connectors and pins

BFGoodrich Advantage T/A Sport LT 235/75R15 109T XL

transmission tunnels

2026 Volkswagen Taos S 2024

2003 Volkswagen Jetta GLX 2000-2001

Constructed with an embossed 10 mil aluminum face bonded to 1/8 in

065in Wall / No Leg Mandrel Bend

multi-layer sound suppression materials inside each of these mufflers to help control exhaust tone and drone

whilst staying true to its mantra of developing braking products that offer unparalleled levels of performance

5" Core Thickness

Multiple air dividers cast into both the hot/cold side endtanks for optimized air flow through the custom designed CSF liquid-to-air intercooler core (CFD analysis and testing completed to ensure optimal performance)