- 8 studs with rounded thread roots, rather than flat, improving fatigue strength
- 4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRC
- 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
- 8 - head bolts with integral washer
- Formed threads
- Cold formed head
- Compatible with both MLS & graphite head gaskets
This item fits the following models:
Harley Davidson FLTRU Road Glide Ultra 2017 - 2019
Harley Davidson FXDR 114 2019 - 2020
Shipping weight: 2.50 lbs
Color: Raw
Material: Chromoloy Steel
Made in US
Sold as: KT
This item fits the following vehicles:
2019 Harley Davidson FLTRU Road Glide Ultra
2018 Harley Davidson FLTRU Road Glide Ultra
2017 Harley Davidson FLTRU Road Glide Ultra
2020 Harley Davidson FXDR 114
2019 Harley Davidson FXDR 114