JE Pistons Ultra Series GM Gen III/IV LS 4.01in Bore/3.622in Stroke Set of 8 Pistons turn14-product-not-found-review XL Weighted Shift Knob designed

XL Weighted Shift Knob designed for smooth and seamless gear changes

0L DOHC (4B11T)

The BAKFlip FiberMax is an aluminum hard folding truck bed cover with an FRP (Fiberglass Reinforced Polymer) surface

Manufacturer Part # : ACR-1436

X-Series ACC

JE Pistons Ultra Series GM Gen III/IV LS 4.01in Bore/3.622in Stroke Set of 8 Pistons turn14-product-not-found-review XL Weighted Shift Knob designedManufacturer Part # : 361712 Market Description Ultra 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