Description

• Product

• • S&S heads give great performance, and work with additional upgrades
  • Compatible with stock 3-1/2″ or 3-5/8″ bore engines
  • Fully assembled, and include stainless steel valves and high-lift springs (up to .640 lift)
  • Large 2.000″ intake and 1.605″ exhaust valves and high flowing ports supply plenty of air for big inch engines
  • Must reuse stock headbolts
  • Made in the USA

  Notes

  • S&S Super Stock piston kits are required.
  • Intake manifold, pistons and gasket kits are sold separately.