Description
Part Number: AF37-2420
Aeroflow M10 x 1.25mm High Performance Flywheel Bolt Kit
Engineered from high-tensile 8740 chromoly steel to provide maximum clamping force and reliability for high-horsepower Toyota 1JZ/2JZ, 4AGE, Ford Barra, and Mazda Rotary applications.
Key Features
- ☑ Manufactured from premium 8740 chromoly steel for exceptional tensile strength
- ☑ Black oxide coating provides durability and protection against rust and corrosion
- ☑ Replaces stock flywheel bolts prone to fatigue and shear under heavy launching loads
- ☑ Precision M10 x 1.25mm thread pitch for accurate torque tensioning
- ☑ Pack of 8 flywheel bolts suitable for performance street and motorsport builds
Technical Specifications
| Brand | Aeroflow Performance |
|---|---|
| Part Number | AF37-2420 |
| Material | 8740 Chrome Moly Steel |
| Finish | Black Oxide |
| Thread Size | M10 x 1.25mm |
| Under Head Length (UHL) | 26.45mm |
| Head Diameter | 19.10mm |
| Shank Diameter | 9.95mm |
| Shank Length | 6.75mm |
| Torque Rating | 54 ft.lbs (74 Nm) |
What’s Included in the Box
- 8 x Aeroflow AF37-2420 M10 x 1.25mm 8740 Chromoly Flywheel Bolts
At JP Racing, we supply full range Aeroflow Performance hardware to motorsport competitors and tuning specialists across the UK. With rapid UK shipping and expert technical support, our team ensures you get genuine high-performance fasteners for your build.







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