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A subsidiary of

Millennium Technologies Parent Company

1-866-892-2109

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HOME » Evolution Big Bore Kits

FOR HARLEY DAVIDSON EVOLUTION ENGINES


Revolution Performance offers two different type of big bore kits for the Evolution engine. Bolt-on big bore kits and monster big bore kits. Bolt-on big bore kits are exactly that, a bolt-on application for your Evolution engine. No case boring or additional modifications/upgrades needed. However, additional modifications/upgrades will help make this bolt-on big bore kit a complete package. Monster big bore kits require modifications/upgrades to your engine that include: case boring, crankshaft balancing and CNC cylinder head upgrades.



Available Evolution Big Bore Kits


CUBIC INCH COLORS COMP. RATIO PRICE
85" Bolt-On Black Highlight, Natural, Black 10:1 Dome / 8.9:1 Flat-Top $1343.95
92" Bolt-On Black Highlight, Natural, Black 9.6:1 Dome / 9.75:1 Flat-Top $1455.95
100" Monster Black Highlight, Natural, Black 9.5:1 Flat-Top $1455.95
109" Monster Black Highlight, Natural, Black 10.5:1 Flat-Top $1455.95

NOTE:Compression ratio is dependent on the cylinder heads combustion chamber volume

NOTE:Monster EVO kits not suitable for OEM cases 1995 and earlier

For more information or to order big bore kits, please contact us direct at: 1-866-892-2109

Price subject to change without notice