Wiseco K0433B3 LS Stroker Max Dome Piston Kit 4.030 Bore

The Wiseco K0433B3 is a professional-grade forged piston kit designed specifically for Chevrolet LS series stroker builds. This complete 8-cylinder piston set features a 4.030-inch bore diameter with 1.110-inch compression height, engineered to work with 4.000-inch stroke crankshafts and 6.125-inch connecting rods.

Key Specifications:

• Bore: 4.030 inches
• Compression Height: 1.110 inches
• Pin Diameter: 0.927 inches
• Crown Volume: +10.4cc to +11.8cc max dome design
• Individual Piston Weight: 473 grams
• Compression Ratio: 12.7:1 with 70cc chamber
• Ring Groove Sizes: .043", .043", 3.0mm (rings sold separately)

Premium Construction Features:

• Forged from 2618 high-strength aluminum alloy for superior durability
• ArmorGlide skirt coating for seizure resistance, friction reduction, and quieter operation
• Fully machined crown features for optimal combustion efficiency
• Precision ring grooves with anti-detonation and pressure seal grooves
• .170-inch taper wall pins with Spirolox retainers included
• Forced pin oiling design for enhanced lubrication

Engineered, forged, and machined in the USA at Wiseco's Mentor, Ohio facility, these pistons are built to withstand heavy-duty and severe racing applications. The max dome design is ideal for high-compression stroker builds seeking maximum performance. Note that rings are sold separately and this product is not CARB compliant for California use.