Wiseco Chevy LS Series -8cc R/Dome 1.115x4.070 Piston Shelf Stock Kit.
Wiseco pulled out all of the stops with their Professional Series piston kits. These pistons accommodate the reluctor ring on stroker cranks without having to notch the pin bosses. Offset pins like OE and skirt shapes are specifically designed for street applications, making these the best piston kits available.
Successfully tested in the highest horsepower applications, the Professional Series kits also utilize ArmorGlide skirt coating—which is the result of testing, development, and benchmarking through Wiseco's in-house dyno program. The outcome is minimized friction, maximized horsepower, and improved wear resistance. Not only is ArmorGlide a high-tech lubricant that reduces friction, but it also allows the piston to be fitted tighter within the bore than a non-coated piston.
Anti-detonation and pressure seal grooves give you a better ring seal, reducing noise from the piston rock and delivering better performance. Order the pistons tailored for your application..
Wiseco pulled out all of the stops with their Professional Series piston kits. These pistons accommodate the reluctor ring on stroker cranks without having to notch the pin bosses. Offset pins like OE and skirt shapes are specifically designed for street applications, making these the best piston kits available.
Successfully tested in the highest horsepower applications, the Professional Series kits also utilize ArmorGlide skirt coating—which is the result of testing, development, and benchmarking through Wiseco's in-house dyno program. The outcome is minimized friction, maximized horsepower, and improved wear resistance. Not only is ArmorGlide a high-tech lubricant that reduces friction, but it also allows the piston to be fitted tighter within the bore than a non-coated piston.
Anti-detonation and pressure seal grooves give you a better ring seal, reducing noise from the piston rock and delivering better performance. Order the pistons tailored for your application..
| UPC | 00193564072160 |
| Brand | Wiseco |
| Notes | Positive twist top ring and Napier scraper second ring. |
| Stroke | 4.000 in. |
| Gapless | No |
| File Fit | No |
| Quantity | Sold as a kit. |
| Bore (mm) | 103.378mm |
| Part Type | Pistons |
| Bore (in.) | 4.070 in. |
| Rod Length | 6.125 in. |
| Piston Style | Dish, with two valve reliefs |
| Product Line | Wiseco Professional Series Piston Kits |
| Piston Material | Forged aluminum |
| Wrist Pin Style | Press-fit or floating |
| Oil Ring Tension | Standard |
| Oil Ring Material | Chrome plated carbon steel |
| Top Ring Material | Steel |
| Oil Ring Thickness | 3.0mm |
| Pin Diameter (in.) | 0.927 in. |
| Top Ring Thickness | 1.2mm |
| Wrist Pin Included | Yes |
| Second Ring Material | Cast iron |
| Piston Rings Included | Yes |
| Second Ring Thickness | 1.2mm |
| Piston Head Volume (cc) | +8.00cc |
| Compression Height (in.) | 1.115 in. |
| Top Ring Facing Material | Gas nitrided |
| Manufacturer's Part Number | K394X7 |
| Second Ring Facing Material | Phosphate coated |
| Wrist Pin Retainers Included | Yes |
