S&S gives you 30% increase in HPI and torque over stock with their V111 Long Block Engines. Short stroke for less vibration.
Fits: 1984-99 Harley-Davidson® big twin chassis and custom frames designed for Evolution® big twin engines.
- +30% increase in HP and torque over stock
- Compatible with EFI
- Short stroke for less vibration and longer engine life
- Shorter than stock engine height for easy installation
- Does not include carb or ignition; use stock or aftermarket carburetor and air cleaner
- High volume, high-pressure (HVHP) oil pump
- Durable S&S 3-pc. flywheels
- Performance 585 cam & valve springs
- 4-1/8″ x 4-1/8″ bore and stroke
- 9.8:1 compression ratio
- Gloss Black finish
- Made in the U.S.A.
DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.