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VALVE TRAIN

The valve train typically includes the camshaft, valves, valve springs, retainers, rocker arms and shafts. On engines with traditional mounting of the camshaft in the cylinder block, the valve train also includes lifters and pushrods.

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S&S Forged Roller Rocker Arms for M8 Models, 1.640:1 ratio - 0927-0038

In stock

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 st...

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$611.95 - $611.95
$611.95
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$549.00
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$549.00

Moonshine Horsepower High Lift Valve Spring Kit for M8 Engines, MHP-S640

In stock

Moonshine Horsepower 0.640" Valve Spring Kit For Harley Milwaukee Eight Engines  This made in the USA valve spring kit works great with cams up to ...

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$549.00 - $549.00
$549.00
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$334.95 - $334.95
$334.95
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$334.95

S&S Quickee Pushrods with Gloss Black Covers for 2017-up M8 Models - 0928-0096

In stock

Stylish Black pushrod tubes enhance the look of your engine. Great match for the Black engine covers offered on some new HD models. Quickee Pushrod...

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$334.95 - $334.95
$334.95
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$319.95

Feuling Gorilla M-Eight Rocker Shafts & Stud/Nut Kit - 2401-1525

In stock

Designed with strength in mind, with over double the strength of the factory & or our competitors shafts. Precision ground from 4140HT steel, g...

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$319.95 - $319.95
$319.95
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$314.95
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$314.95

S&S Quickee Adjustable Pushrods with Chrome Covers 2017-Up M8 Models - 0928-0088

In stock

These Quickee pushrods can be both installed and removed easily. The S&S® design permits a simple, trouble free installation that does not requ...

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$314.95 - $314.95
$314.95
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$299.95 - $299.95
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$299.95

Feuling M8 Race Series Short Travel Lifters Standard OD - 0929-0081

In stock

FEULING RACE SERIES SHORT travel hydraulic lifters, M-EIGHT enginesNew revolutionary design with 0.115 of total travel vs. a full travel lifter wit...

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$299.95 - $299.95
$299.95
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$299.95

Feuling M8 Race Series Lifters Standard OD - 0929-0072

In stock

FEULING RACE SERIES lifters for Milwaukee Eight engines have a relief machined into the lower body to clear the flange on the camshaft front exh...

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$299.95 - $299.95
$299.95
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$179.95 - $179.95
$179.95
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$179.95

Feuling Gorilla M-Eight Rocker Shaft Set - 2401-1524

In stock

Designed with strength in mind, with over double the strength of the factory & or our competitors shafts. Precision ground from 4140HT steel, g...

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$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95