Why not wake up your mill? We offer a premium selection of engine parts, from internals to external covers. RevZilla has a wide selection of hop-up parts including camshafts, collapsible pushrods, big-bore kits, and Twin Cam cylinder heads. We also stock the small items you need, too, like gaskets and filters. That's not all, though - we've got flash to go with your dash! If you need a sparkly points cover or you'd like a set of new rocker boxes, Revzilla has what you're looking for - why not get in touch with one of our Harley Gear Geeks and let us help you pick the perfect parts for your riding style?

Engine Parts & Covers For Harley

Jagg Vertical Frame Mount Slim Line Oil Cooler For Harley 1984-2017
$341.96 - $377.96 $379.95 - $419.95 10% Off MSRP
(1)
Kuryakyn Infinity LED Timing Points Cover For Harley 1984-2016
Universal Fit Part
EMD Ribster Cam Cover For Harley Sportster 1991-2017
$170.00 - $186.15 $178.95 - $195.95 5% Off MSRP
Jagg Vertical Frame Mount Wide Line Oil Cooler For Harley 1984-2017
$377.96 - $404.96 $419.95 - $449.95 10% Off MSRP
(1)
Lowbrow Customs Radius Breather Bolts For Harley
(3)
Universal Fit Part
Jagg Horizontal Low Mount Oil Cooler Kit For Harley Dyna 1991-2017
$377.96 - $404.96 $419.95 - $449.95 10% Off MSRP
S&S Compression Release Kit
$348.00 - $565.95
Universal Fit Part
Arlen Ness Deep Cut Oil Filter Cover For Harley
Universal Fit Part
Golan Blow-By Crankcase / Head Breather Oil Collector
Universal Fit Part
Kuryakyn Oil Pressure Sending Unit Cover For Harley
$44.99 - $67.99 $49.99 10% Off MSRP
Progressive Stabilizer Link For Harley Touring
$206.96 $229.95 10% Off MSRP
Kuryakyn Rocker Box Bolt Covers For Harley 1999-2017
$22.49 - $35.99 $24.99 - $39.99 10% Off MSRP
(3)
EMD Snatch Rocker Box Covers For Harley Twin Cam 1999-2017
$333.40 - $357.15 $350.95 - $375.95 5% Off MSRP
Roland Sands Nostalgia Timing Cam Cover For Harley Twin Cam 2001-2017
$296.95 - $305.95 $329.95 - $339.95 10% Off MSRP
EMD WTF Shovel Style Rocker Box Cover For Harley Big Twin Evo 1984-1999
$227.95 - $251.70 $239.95 - $264.95 5% Off MSRP
EMD Ribster Rocker Box Covers For Harley Sportster 2004-2017
$312.50 - $333.40 $328.95 - $350.95 5% Off MSRP
EMD Snatch Cam Cover For Harley Twin Cam 1999-2017
$249.80 - $270.70 $262.95 - $284.95 5% Off MSRP
Kuryakyn Cylinder Base Timing Hole Cover For Harley
$35.99 - $62.99 $39.99 10% Off MSRP
Joker Machine Smooth Points Cover For Harley
$35.05 - $35.95 $38.95 10% Off MSRP
James Rocker Box Gasket Kit For Harley
$29.65 - $56.65 $32.95 10% Off MSRP
(4)
TC Bros Breather Bolts For Harley
(1)
Universal Fit Part
Kuryakyn Kool Kaps Allen Bolt Covers
$5.39 $5.99 - $6.99 10% Off MSRP
(1)
Universal Fit Part
Arlen Ness Beveled Points Cover For Harley
$71.95 - $80.95 $79.95 10% Off MSRP
(1)
Kuryakyn Mesh Timing Cover For Harley
$53.99 $59.99 10% Off MSRP
Kuryakyn Scorpion Head Bolt Covers For Harley
$35.99 - $44.99 $39.99 10% Off MSRP
(4)
Kuryakyn Hot Spots Allen Bolt End Plugs
$5.39 - $7.19 $5.99 - $7.99 10% Off MSRP
Universal Fit Part
James Cam Chest Gasket Kit For Harley
$17.05 - $35.05 $18.95 10% Off MSRP
(1)
Roland Sands Clarity Cam Cover For Harley
$359.95 - $368.95 $399.95 10% Off MSRP
(2)