Carrillo SC7452-4 Forged Piston and Ring Kit Toyota 5SFE Crank 3SGTE Block 86.5mm

The CP-Carrillo SC7452-4 is a high-performance forged aluminum piston and ring kit engineered for Toyota stroker builds utilizing a 5SFE crankshaft in a 3SGTE engine block. These high-strength forged aluminum pistons are CNC-machined and balanced to within +/- 1 gram, ensuring precise performance and reliability in demanding turbocharged and supercharged applications.

Key Specifications:

• Bore: 3.406 inches (86.5mm) +0.5mm oversize
• Stroke: 90.93mm with 138mm rod length
• Compression Height: 1.275 inches
• Piston Head Volume: +8.80cc dish
• Compression Ratio: 9.0:1
• Piston Style: Dish with four valve reliefs
• Pin Diameter: 0.866 inches (22mm)
• Ring Pack: 1.2mm x 1.5mm x 3.0mm

Performance Features:

• Custom skirt cam and barrel designs to optimize maximum performance
• Full radiused dome designs with deep valve reliefs, making them compatible with oversized valves and higher lift cams
• Dual pin oilers for enhanced wrist pin lubrication
• Accumulator grooves to reduce ring flutter and improve sealing
• Anti-detonation grooves for high-temperature protection
• Can be used in turbo, supercharger, or nitrous applications

• Wrist pins and retainers included
• Complete piston ring set
• Pin locks and hardware

This piston set is specifically designed for Toyota MR2, Celica, and Camry stroker engine builds, delivering increased displacement and power output while maintaining excellent durability for forced induction applications.