Harley-Davidson M8 Head Bolt and Stud Kit
320.43 €
Sale price
320.43 €
Regular price
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Harley-Davidson M8 Head Bolt and Stud Kit
320.43 €
Sale price
320.43 €
Regular price
- Direct replacement for original cylinder head bolts and cylinder studs.
- The quality is much higher and is recommended for performance improvements.
- Complete kit.
- Head bolts:
- Black oxide coated
- Heat-treated 8640 steel
- Maximum tensile strength of 200,000 psi
- 9/16" 12-point head with integral washer
- Formed threads
- Cold formed head
- Reusable cylindrical asparagus
- Chromium Molybdenum 4140
- Oil quenched and tempered to 39-44 HRC
- Tensile strength of 180,000 psi
- Rounded thread roots, rather than flat ones, which improves fatigue resistance
- Positive stop shoulder allows for constant installation height
- Fits 18-23 Softail; 17-23 Touring; 17-23 Trikes