Description
Part Number: AF37-2000
Aeroflow Small Block Chevy 8740 Chromoly Cylinder Head Stud Kit
Engineered for extreme cylinder head-to-block sealing, the Aeroflow Performance AF37-2000 head stud kit provides reliable clamping power for Small Block Chevrolet V8 engines utilizing standard 23-degree OEM and aftermarket heads.
Key Features
- ☑ Cold-forged aircraft-quality 8740 chromoly steel construction for superior molecular integrity.
- ☑ High tensile strength rating of 190,000 PSI to handle turbo, supercharger, and nitrous cylinder pressures.
- ☑ Precision 12-point nuts and hardened washers provide consistent and accurate torque loading.
- ☑ Direct fit for Small Block Chevy engines running 23° OEM and aftermarket cylinder heads.
- ☑ Significantly reduces head gasket blowouts and stud fatigue compared to standard OEM head bolts.
Technical Specifications
| Brand | AeroFlow Performance |
|---|---|
| Manufacturer Part Number | AF37-2000 |
| Engine Fitment | Small Block Chevy (265, 283, 302, 307, 327, 350, 400 V8) |
| Cylinder Head Compatibility | 23° OEM & Aftermarket (Dart, Brodix, Edelbrock, Aeroflow) |
| Material Grade | 8740 Chromoly Steel |
| Tensile Rating | 190,000 PSI |
| Nut Hardware Style | 12-Point Nuts |
| Thread Pitch (Block / Nut) | 7/16″-14 Block / 7/16″-20 Nut |
What’s Included in the Box
- 14 x Long Cylinder Head Studs (119.20mm Overall Length)
- 4 x Mid Cylinder Head Studs (102.80mm Overall Length)
- 16 x Short Cylinder Head Studs (69.50mm Overall Length)
- 34 x 12-Point Fastener Nuts (7/16″-20 Thread)
- 34 x Hardened Flat Washers (19.80mm OD, 11.20mm ID)
Aeroflow Performance products are manufactured to rigorous motorsport standards to protect your high-performance valvetrain and engine block. Order your AF37-2000 kit from JP Racing today for verified fitment, expert technical support, and rapid UK delivery.
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