Wiseco K687M745 Forged Pistons for Toyota 4E-FTE (1.3 L, 74.5 mm Bore)

Vehicle Fitment

• Toyota 4E-FTE (1.3 L, DOHC, turbo)
• Commonly used in Toyota Starlet GT / Glanza

Features

• Forged 2618 aluminum for maximum strength and durability
• ArmorGlide® coated skirts to reduce friction and wear
• Fully machined crown with precision valve pockets
• Anti-detonation groove to improve ring seal and reduce knock
• Forced-pin oiling for enhanced lubrication at high RPM
• Floating wrist pins included
• Designed for severe-duty and racing applications
• Includes high-performance piston ring set

Specifications

• Bore Size: 74.50 mm
• Compression Height: 29.90 mm
• Piston Dish Volume: -2.50 cc
• Material: Forged 2618 aluminum
• Wrist Pin Diameter: 18 mm (floating)
• Piston Quantity: 4-piece set
• Estimated Compression Ratio: ~8.1:1
• Ring Set Included

Included Components

• 4x forged pistons
• 4x wrist pins
• 4x circlips / locks
• 1x piston ring set
• Specification sheet

Product Description

The Wiseco K687M745 piston set is engineered for high-performance applications on the Toyota 4E-FTE 1.3 L engine. Forged from 2618 aluminum, these pistons offer excellent strength and durability for turbocharged or racing builds.

Featuring a 74.50 mm bore and 29.90 mm compression height, the pistons have a -2.50 cc dish crown to lower compression, reduce detonation risk, and improve performance in forced-induction setups. The ArmorGlide® coated skirts minimize friction and enhance longevity.

This kit includes all essential components for installation: four forged pistons, wrist pins, circlips, and a high-performance ring set. It provides a robust upgrade for compact turbo engines, offering reliability and performance for track or street builds.