S&S 98" Bolt-In Big Bore Kit

• 3.937 inch diameter bore
• Cylinder and piston kits make going to the maximum bores size easy
  • No machining required
• Stock engine height is maintained
• 11 fin cylinder design closely resembles OEM shape and come pre-finished and ready to install
• Increased fin area for better heat dissipation
• Centrifugal cast, gray iron liner features 40,000 psi tensile strength for superior wear and performance
• CP Pistons are recognized as industry leaders, and provide exceptional wear, performance and noise characteristics

Kit Contents:

• S&S cylinders with gaskets
• Piston set with rings, wristpins, and wristpin clips

Made in the USA