OEM Style Rockerbox for Evolution Big Twin
- Rocker cover »OEM Style«
- fits Evolution Big Twin 1984-1991
- cast aluminum, chrome-plated
- replaces Harley-Davidson part number HD 17527-86
- gross weight: 1.93 kg
Complete rocker box set for Harley-Davidson Big Twin models with Evolution engine (Evo) from 1984 to 1999. The kit includes a three-piece rockerbox per cylinder head, all necessary gaskets, and mounting hardware.
These rocker boxes match the original Harley-Davidson design and are a direct replacement for leaking or damaged OEM parts. Precision manufacturing ensures a perfect fit and reliable sealing of the valve train.
Ideal for engine overhauls, maintenance, or repairs on Evolution Big Twin engines in Softail, Dyna, or Touring models within this production period.
Max. torque for 1/4"-20 socket head screws: 10 Nm = 7.5 ft-lbs.
Have any questions?
Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com