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S&S Cycle Cylinder Stud & Head Bolt Kit – 17-23 M8 Models
Original price was: $199.96.$120.56Current price is: $120.56.
100 in stock
Description
- Studs
- 4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRC
- Rounded thread roots, rather than flat, improving fatigue strength
- Positive stop shoulder allows for consistent installed height
- 180,000 psi tensile strength
- Reusable
- 14% increase in strength over stock
- Heat treated 8640 steel
- 200,000 psi ultimate tensile strength
- Formed threads
- Cold formed head
- Compatible with both MLS & graphite head gaskets











