Super Stock™ Cylinder Head Kit

Cylinder Head Kit - Super Stock™ - Natural - Evolution Big Twin '88-'99

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