Rocker Covers & Rockers - M8

11 products

Shop the range of aftermarket motorcycle engine products at Pro Class Custom Parts.

$625.99

The crew here at S&S Cycle have been working on our new Billet Head Breathers, crafted from premium 6061 aluminum and anodized in the iconic S&S Blue. Our new breathers feature a dual O-ri...

FEULING

$657.99

Features & Benefits:- * Designed with strength in mind, with over double the strength of the factory & or our competitors shafts. Precision ground from 4140HT steel, gas nitrited & fin...

FEULING

$389.99

Features & Benefits:- * Designed with strength in mind, with over double the strength of the factory & or our competitors shafts. Precision ground from 4140HT steel, gas nitrited & fin...

$372.99

Features & Benefits:- * M8 Rocker Arm Shafts are designed as a direct replacement * Improved durability * Made from bearing quality steel, precision centerless ground for perfect fit! * S&...

$233.99

MFR PART No: 900-1087 ROLLIES PART No: SS900-1087

FEULING

$304.99

Features & Benefits:- * The use of higher lift camshafts and heavier valve springs puts additional stress on the cylinder head making the use of the Fueling stud kit a must. * Helps prevent M8...

Sold Out

$267.99

Features & Benefits:- * Helps prevent M8 Cylinder Head Cracking. * Relieves stress on the M8 cylinder heads. * The factory and SE cylinder heads have an extremely weak link with the rocker ar...

$2,152.99

Features & Benefits:- * Top End Guardian Kit has S&S proven performance parts to eliminate weak points in your M8 top end * Everything you need in one convenient kit! * Rocker arm shafts a...

$1,445.99

Big lift cams can open up the high rpm potential of the M8 powerplant, but they can also cause their own issues due to the extra stresses and stock valvetrain geometry. Excessive valve thrust and ...

FEULING

$945.99

Features & Benefits:- * Machined from billet 6061 aluminum with square surfaces, promoting excellent umbrella valve sealing, longer main breather exit nipples with dual O-rings to promote bett...

FEULING

$204.99

Kit Includes 6 of 3 thicknesses: 0.003, 0.005, 0.0010 Features & Benefits:- Quiet your engine by tightening the rocker arm to cylinder head end play clearance. FEULING recommends an ideal side...