Wiseco K0106X2 Professional Series Piston Kit Chrysler 5.7L Hemi +19cc Dome 3.937 in. Bore

The Wiseco K0106X2 is a Professional Series forged piston kit engineered for the Chrysler 5.7L Gen III HEMI engine. Featuring a +19cc dome, 3.937 in. bore, and 1.220 in. compression height, this kit is built for serious performance engine builders looking to push their HEMI beyond stock limits.

Key Specifications:

• Bore: 3.937 in.
• Compression Height: 1.220 in.
• Stroke: 3.580 in.
• Rod Length: 6.243 in.
• Pin Diameter: 0.945 in. (compatible with stock connecting rods)
• Dome Volume: +19cc
• Average Piston Weight: 467 grams
• Deck Height (0 Deck at): 9.253 in. | Standard Deck Height: 9.250 in.
• Ring Set Included: 3937GFX (Premium 1.2mm / 1.2mm / 3.0mm GFX rings)
• Wrist Pin Included: S657 (0.945 x 2.250 in.)
• Skirt Type: Strutted

Professional Series Features:

• Engineered, forged, and machined in the USA from 2618 high-strength aluminum alloy for superior tensile strength
• ArmorGlide® skirt coating for seizure resistance, reduced friction, and quieter operation
• Fully machined crown features with precision ring grooves
• Anti-detonation and pressure seal grooves for improved ring seal
• Valve pocket designs accommodate oversized valves and high-lift camshafts
• Designed and built for heavy to severe-duty performance and race applications

The Wiseco K0106X2 Professional Series piston kit is the choice for HEMI engine builders demanding uncompromising forged quality. Compatible with naturally aspirated, boosted, and nitrous applications on the 5.7L platform.