Cylinder Stud & Head Bolt Kit - '17-'23 M8 Models Pillion Pads Designed for 18” to 19”

Designed for 18” to 19” front wheels (21” front wheels may require spacers for fork brace)

Supplied with 17 mm

Molded Marathon foam

Part of S&S's top-of-the-line engine kits

Cylinder Stud & Head Bolt Kit - '17-'23 M8 Models Pillion Pads Designed for 18” to 19”Cylinder Stud & Head Bolt Kit '17 '23 M8 Models Studs 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 Head Bolts 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