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S&S Cycle

S&S Rocker Arm Guardian Kit - M8

S&S Rocker Arm Guardian Kit - M8

Dhs. 3,950.00 AED
Dhs. 3,950.00 AED
Sale Sold out
Taxes included.

Serious protection for serious builds.

The S&S Rocker Arm Guardian Kit reinforces your Milwaukee-Eight valvetrain with stronger shafts, studs, head bolts, and forged 1.640 ratio roller rockers — built for high-lift cam setups and increased cylinder pressure.

What It Does

  • Strengthens rocker shafts and head fasteners
  • Reduces valvetrain flex and wear
  • Improves geometry for high-lift cams
  • Direct oiling to valve springs for better cooling
  • Serviceable, rebuildable roller rockers

Key Specs

  • Forged 8620 steel roller rockers
  • 8640 heat-treated head bolts (200,000 psi tensile strength)
  • 1.640 ratio
  • Capable of up to .650” valve lift
  • Recommended for cams .550” lift and above
  • Compatible with stock or S&S CNC heads
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Why buy from Forty5°

  • Verified compatibility

    Every part we ship is checked against your bike's platform, year, and engine. If it doesn't fit, we tell you before you check out.

  • Workshop installation

    Have us fit it. Book installation at parts intake — same-day on most jobs, master techs only.

    Book a service 

  • Founder-led aftersales

    Questions after fitment? You'll speak to the people who installed it. We answer email and WhatsApp seven days a week.

    Get in touch