V124 Long Block Engine - Black Edition - Big Twin | Custom Chasis w/Alternator-Style PrimaryV124 Long Block Engine Black Edition Big Twin Custom Chasis w Alternator Style Primary For '84 '99 Evolution Big Twin or '70 '99 custom chasis with alternator style primary Specially machined cylinder heads allow use of stock length manifold, use your existing carb (re jetting is required) Designed to bolt into stock or aftermarket EFI, carburetor or air cleaner Crank and case machined for crank position sensor Includes S&S cylinder heads, S&S valve

Rider seating area is moved 2" back over the standard Tailwhip providing extra legroom

Quickly and easily mixes with petroleum and synthetic oils and will not plug filters

Seat - Explorer™ - without Backrest - Stitched - Black - America

Mounts to stock mount and accept stock spring

carbon formation

PART # 5457-EC

Forward Control Extension Kit - 3" - Softail '07-'17

matched passages and holes to the engine case for M-Eight Twin-Cooled™ motors and M-Eight Oil-Cooled motors

Tire - Scootsmart 2 - Rear - 150/70-13 - 64S

Tour Step-Up Seat - Smooth - Black - FL '08-'24

These shims should be installed by a professional

The S&S system makes use of crank position sensor