CP Pistons SC7305-6 Forged Piston & Ring Set for 1993-1998 Nissan 240SX KA24DE

Vehicle Fitment

• 1993-1998 Nissan 240SX (KA24DE, 2.4L I4)

Fitment Notes

• Compatible only with KA24DE engines; not for KA24E or SR20DE/DET engines.
• Not compatible with S13 or S15 chassis except as noted by manufacturer.

Features

• Forged 2618 aluminum pistons for high-strength performance under boost.
• CNC-machined for precise balance and optimal engine efficiency.
• Accumulator grooves to reduce piston slap and retain oil.
• Dual forced pin oilers for enhanced lubrication at high RPM.
• Pick lock grooves for secure wrist pin installation.
• High-performance wrist pins included for durability.
• Optimized for turbocharged or high-performance naturally aspirated engines.
• Improved heat dissipation for extended engine life.

Specifications

• Bore Size: 89.5mm
• Compression Ratio: 9.0:1
• Compression Height: 30.5mm
• Rod Length: 137.5mm
• Wrist Pin Diameter: 20mm
• Piston Weight: 330g
• Stroke: 86.5mm
• Position: Front/Rear (all cylinders)

Included Components

• 6x Forged pistons
• 6x Piston rings
• 6x Wrist pins

Product Description

The CP Pistons SC7305-6 set is a high-performance forged piston solution for the Nissan 240SX KA24DE engine. Designed to handle boosted and high-RPM conditions, these pistons offer superior strength, precision balance, and enhanced durability over OEM parts. Ideal for street, track, or high-performance builds.

CNC machining ensures precise fitment and smooth engine operation, while accumulator grooves and dual forced pin oilers improve lubrication and reduce friction. Pick lock grooves and included wrist pins simplify installation and increase reliability under stress.

This kit is compatible with 1993-1998 Nissan 240SX models equipped with the KA24DE engine only. It is not compatible with KA24E or SR20DE/DET engines. Perfect for enthusiasts seeking performance, reliability, and long-lasting engine upgrades.