S&S CYCLE Rocker Arm Guardian Kit

Description

• Rocker Arm shafts, Rocker Arm Stud Kit, Head Bolt Kit and Performance Roller Rocker Arms are included in this kit
• Rocker Arm Shafts
• Replace broken or worn OEM pieces with stronger, more durable S&S performance parts
• Direct replacement for stock parts
• Hardened and surface ground for ultimate precision and durability
• Rocker Arm Stud Kit
• Extend the life of your cylinder heads
• Prevent damage to Rocker Arm Towers
• Install studs and safely re-torque nuts
• Black Oxide Finish
• 12 pt Nuts
• Head Bolt Kit
• Heat Treated 8640 Steel
• 200,000 psi (EU: 1378,95 MPa) ultimate tensile strength
• 14% increases in strength over stock
• Stronger material than stock Head bolts
• Durable Black Oxide Coating
• 9/16″ (EU: 1,43 cm) 12-point head with integral washer
• Formed threads
• Cold Formed Head
• Reusable
• Forged Roller Rocker Arms
• Forged from 8620 steel for greater strength
• Designed using Finite Element Analysis (FEA)