M8 Big Bore Kit, 107 to 124, Black with Highlighting, 4.250 bore x 4.375 stroke Caliper & Floating Rotor Kits We shrank the S&S Cycle

We shrank the S&S Cycle Teardrop shape to the perfect proportions and laid it over our easy to install Stealth Air Cleaner system

This S&S® single bore tuned induction kit fits 2009-'16 Tri-Glide® models and 2011-'16 CVO Softail® models

4″ mufflers come with removable 2″x 18″ High Performance baffles

14" Big Brake Rotor

The gas cap sits flush inside the trim ring to create a truly custom look

M8 Big Bore Kit, 107 to 124, Black with Highlighting, 4.250 bore x 4.375 stroke Caliper & Floating Rotor Kits We shrank the S&S CycleFeatures & Benefits Available for 107 M8 models Available in both highlighted and non highlighted versions 107 to 124" big bore kit Wrinkle black finish Highlighted Fins Bolt on kit. No Machining Required includes gaskets and hardware required for installation 4. 250" bore Forged Pistons 11: 1 compression ratio Not recommended for Tri Glide or other three wheel models including conversion due to lugging nature of these bikes.