ARP High Performance Flywheel Bolt Kit

For 1983–1987 Toyota Corolla AE86 Trueno & Levin Equipped with 4AGE & 4AGZE Engines

Overview

The ARP High Performance Flywheel Bolt Kit is a premium flywheel fastener upgrade designed for 1983–1987 Toyota Corolla AE86 Trueno, Levin, and GTS models equipped with 4AGE or 4AGZE engines and manual transmissions. Engineered for significantly greater strength than factory hardware, these bolts help secure the flywheel under demanding street, track, and motorsports conditions.

Flywheel bolts experience extreme rotational forces and repeated heat cycles. Whether you're performing a clutch replacement, engine rebuild, restoration, or performance build, ARP flywheel bolts provide the clamping force and reliability needed to keep the flywheel securely attached to the crankshaft.

Manufactured from heat-treated aerospace-grade alloy steel, ARP flywheel bolts are trusted by professional engine builders and racers worldwide.

High-Strength Fastener Upgrade

ARP High Performance flywheel bolts are designed to exceed OEM fastener specifications while providing improved durability and safety.

Performance Benefits

• Increased clamping force compared to factory hardware
• Improved flywheel retention under high RPM operation
• Enhanced drivetrain reliability
• Reduced risk of fastener stretch or failure
• Excellent choice during clutch and flywheel replacement
• Suitable for naturally aspirated and forced induction applications

These bolts help ensure secure flywheel attachment in both stock and performance-oriented vehicles.

Aerospace-Grade Construction

Each ARP flywheel bolt is manufactured using premium materials and advanced production techniques developed for professional motorsports applications.

Construction Features

• Forged aerospace-grade alloy steel
• Heat-treated for maximum strength
• Precision-machined fasteners
• Threads rolled after heat treatment
• Larger-than-stock shank diameter
• Exclusive low-profile 12-point head design
• Rated at 180,000 PSI tensile strength

Unlike standard OEM fasteners, ARP flywheel bolts are specifically engineered for high-load and high-RPM environments.

Improved Flywheel Registration & Retention

ARP incorporates an increased shank diameter to improve flywheel centering and registration.

Design Advantages

• Improved flywheel alignment
• Enhanced crankshaft-to-flywheel registration
• Increased resistance to loosening
• Consistent torque retention
• Superior fit compared to many factory fasteners

These features contribute to smoother operation and improved long-term drivetrain durability.

Precision Manufacturing

ARP maintains strict quality control standards throughout the manufacturing process.

Quality Features

• Precision-machined tolerances
• Consistent material properties
• Professional-grade motorsports hardware
• Engineered for repeated heat cycles
• Manufactured in the USA

Every kit is designed to provide reliable performance in demanding operating conditions.

Ideal Applications

• Clutch replacement
• Flywheel replacement
• Engine rebuilds
• Performance builds
• Turbocharged 4AGZE applications
• Track day vehicles
• Drift builds
• Street performance vehicles
• Restoration projects

Vehicle Compatibility

1983-1987 Toyota Corolla AE86

• Trueno, Levin, GTS, GT-APEX, GTV, GT
• Equipped with 4AGE Engines
• Equipped with 4AGZE Engines
• Manual Transmission Only

Additional Applications

• Other Toyota vehicles utilizing compatible 4AGE or 4AGZE flywheel bolt patterns

Fitment Notes

• Compatible with manual transmission flywheels only
• Designed for 4AGE and 4AGZE engine applications
• Not compatible with automatic transmission flexplates
• Verify flywheel and crankshaft compatibility before ordering
• Always follow ARP torque specifications during installation

What Is Included

• (1) Complete ARP High Performance Flywheel Bolt Kit
• (8) ARP High Performance Flywheel Bolts
• (1) Installation Instruction Sheet