V111 Long Block / '84-'99 Evo Big Twin

Complete S&S 111 cubic inch long block engine that drops 30% more horsepower and torque into '84-'99 Evo Big Twin chassis.

Some Evos deserve a second life with a bigger heart. The S&S V111 Black Edition long block delivers a 30% increase in horsepower and torque over stock, built on a short stroke architecture that cuts vibration and extends engine life. The engine sits shorter than stock height for easier installation, and it carries all the features of standard S&S engines with gloss black covers in place of chrome.

Features

• +30% increase in horsepower and torque over stock
• Short stroke design for less vibration and longer engine life
• Shorter than stock engine height for easy installation
• High volume, high pressure (HVHP) oil pump
• Durable S&S 3-pc. flywheels
• Performance 585 cam and valve springs
• Black Edition gloss black engine covers
• Made in the U.S.A.

Specifications

• 4-1/8" x 4-1/8" bore and stroke
• 9.8:1 compression ratio

Note: Does not include carburetor or ignition. Use a stock or aftermarket carburetor and air cleaner. No shipping to California. This item does not qualify for free shipping; contact us for a freight quote.

Frequently Asked Questions

Is this a complete engine?
It is a complete long block. You supply the carburetor, air cleaner, and ignition, either stock or aftermarket.

Will it fit my frame?
It is built for '84-'99 Evo Big Twin applications and sits shorter than stock height, which makes installation easier. ⚠️ VERIFY fitment for heavily modified frames.

Why can't it ship to California?
California emissions regulations restrict the sale of replacement performance engines. We cannot ship this engine to CA addresses.