Wiseco - Professional Series - K464x7 - Chevrolet - Piston and Ring Kits
Wiseco pulled out all of the stops when the introduced 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. They've been successfully tested in the highest horsepower applications.
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.
Manufacturer's Part Number: K464X7
Category: Piston and Ring Kits
Product Type: Wiseco Professional Series
Fitment: Chevrolet LSX LS1, L2, LS3, LS6, L92 4.000 Stroke
Bore Size (in): 4.070
Compression Height (in): 1.110
Stroke (in): 4.000
Rod Length (in): 6.125
0 Deck at: 9.235
Standard Deck Height: 9.240
Average Weight: 496
Compression Ratio 65cc Head:11.7
Compression Ratio 66cc Head: 11.4
Compression Ratio 68cc Head: 11.3
Compression Ratio 70cc Head: 11
Pin Included: S643 .927 x 2.250
Ringset Included: 4072GFX (x8)
Valve Pocket: LS1, L2, LS3, LS6, L92
Notes:ArmorGlide Skirt coating
2618 High Strength Alloy
C/R at 0 Deck with .051'' Gasket
Anti-detonation & pressure seal grooves
Pin upgrade recommended over 700HP
.150" wall pin & Spirolox
Premium Piston GFX Rings Included 1.2mm, 1.2mm, 3.0mm
.927" Pin Diameter, designed for use with aftermarket rod