CP Pistons SC7450-4 Forged Pistons for 1986-1999 Toyota 3S-GTE 2.0L Turbo

Vehicle Fitment

• 1986-1999 Toyota MR2 Turbo (AWD, 3S-GTE, 2.0L Turbo)
• 1986-1999 Toyota Celica All-Trac (AWD, 3S-GTE, 2.0L Turbo)

Fitment Notes

• Not compatible with non-turbocharged 3S engines.
• Compression ratio of 9.0:1 is ideal for moderate boost applications.

Features

• Forged 2618 aluminum construction for enhanced strength and durability.
• Full radius dome design optimized for high-performance tuning.
• Designed to withstand moderate boost levels and aggressive tuning setups.
• Compatible with oversized valves and high-lift camshafts.
• Precision-machined to ensure consistent performance across all cylinders.
• Lightweight wrist pins included to reduce reciprocating mass.
• Designed for use with aftermarket turbochargers and supporting mods.
• Made in the USA, ensuring high manufacturing standards.

Specifications

• Bore Size: 86.5mm (+0.5mm over standard)
• Compression Ratio: 9.0:1
• Material: Forged 2618 aluminum
• Wrist Pin Diameter: 22mm
• Included Components: 4x Pistons, 4x Wrist Pins, 4x Locks, 4x Clips
• Position: All cylinders (set of 4)

Included Components

• 4x CP Pistons SC7450-4
• 4x Wrist Pins
• 4x Locks
• 4x Clips

Product Description

The CP Pistons SC7450-4 Forged Piston Set is engineered for Toyota 3S-GTE enthusiasts seeking to build a high-performance engine capable of handling moderate power increases. With a +0.5mm bore size and a compression ratio of 9.0:1, these pistons are ideal for moderate boost applications, including those running upgraded turbochargers and supporting modifications.

Constructed from forged 2618 aluminum, the pistons offer superior strength and durability, making them suitable for aggressive tuning setups. The full radius dome design enhances combustion efficiency and accommodates oversized valves and high-lift camshafts. Included lightweight wrist pins reduce reciprocating mass, contributing to improved engine response and performance.

This piston set is compatible with the 1986-1999 Toyota MR2 Turbo and Celica All-Trac equipped with the 3S-GTE 2.0L turbocharged engine and AWD drivetrain. It is not compatible with non-turbocharged 3S engines. Installation is straightforward for experienced mechanics, and the pistons are designed to work seamlessly with aftermarket turbochargers and supporting mods.