Evo Big Twin Performance Kits

Evo Big Twin
Performance Kits

Tired of the headache of trying to piece together engine packages that may or may not work the way you planned? We have done the research for you and even packaged the proper components at significant savings over buying them separately! Each of these kits has not only proven itself on the dyno but in the real world also!

Evo Big Twin
Bolt-On
Big Bore Kits

All Revolution™ cylinder and piston kits come complete with our one piece, all aerospace grade aluminum nickel-silicon carbide plated bore cylinders, complete forged piston kit and head and base gasket kit! Our industry leading lifetime warranty applies to all our cylinders! Now come and get’m!

Buy Online or Call today toll-free 1-866-892-2109!

Description	Contents	Styles	Price (U.S.)	Buy Now
Bolt-on big bore kit, Evo Big Twin 85ci	3-9/16 bore Revolution cylinders 10.5:1 forged pistons, pins, clips, rings head and base gaskets	Black Highlight 201-204 Black 201-205 Silver 201-203	$899.95

Evo Big Twin
Monster Big Bore Kits

Our new 3.875” bore kits deliver a whopping 100 inches to your big bore project in your OEM cases and stock flywheel assembly! This bore size can only be achieved by utilizing our one piece aerospace alloy cylinders and plating process. From a stump pulling, torque monster touring machine to an all out race bike this is THE kit to have to be as massive as you can be with forking over the big bucks for aftermarket cases! Available is natural silver, all black, and black with highlighted fins. Kits come complete with Revolution cylinders, forged pistons, wrist pins, circlips, and gaskets as well as a lifetime warranty.
All require case boring.

Buy Online or Call today toll-free 1-866-892-2109!

Description	Contents	Styles	Price (U.S.)	Buy Now
Big bore kit, 100cid (CASE BORING REQUIRED) for Evo Big Twin	3.875" bore Revolution cylinders 10.5:1 forged pistons, pins, clips, rings head and base gaskets	Black Highlight 201-210 Black 201-211 Silver 201-209	$899.95
Big bore kit, 97cid (CASE BORING REQUIRED) for Evo Big Twin	3-13/16 bore Revolution cylinders 10.5:1 forged pistons, pins, clips, rings head and base gaskets	Black Highlight 201-207 Black 201-208 Silver 201-206	$899.95

Evo Big Twin Power Packages

Throttle body not included.

Description	Contents	Styles	Price (U.S.)	Buy Now
Stage 1 engine kit, 80" Evo Big Twin	Bore & hone cylinders to 3.515" 10.5:1 pistons, pins, clips, rings Stage 1 head prep Complete Top End Gasket Set Programmable Performance Ignition	Black Highlight, Black or Silver	$1380.25
Stage 2 Carb Engine Kit, 85" Evo Big Twin	3-9/16 bore Revolution cylinders 10.5:1 pistons, pins, clips, rings 1.9 Cylinder Head prep chrome moly adjustable pushrods Matching Street Performance Camshaft Roller Rocker Set Complete Top End Gasket Set Revolution Performance Ignition Performance Coil Mikuni HSR42 Carb Kit Performance Lifter Kit Cam Cover Gasket	Black Highlight, Black or Silver	$3769.95
Stage 2 Injected Engine Kit, 85" Evo Big Twin	3-9/16 bore Revolution cylinders 10.5:1 pistons, pins, clips, rings 1.9 Cylinder Head prep chrome moly adjustable pushrods Matching Street Performance Camshaft Complete Top End Gasket Set Revolution Performance Fuel Management System Performance Coil Bore and Re-Plate Throttle Body (Customer supplied) Performance Lifter Kit Cam Cover Gasket Roller Rocker Set	Black Highlight, Black or Silver	$3879.95
Stage 3 Carb Engine Kit, 100" - (CASE BORING REQUIRED) Evo Big Twin	3.875" bore Revolution cylinders 10.5:1 forged pistons, pins, clips, rings head and base gaskets 1.94 Cylinder Head prep chrome moly adjustable pushrods Wood Performance Street/Strip Camshaft Complete Top End Gasket Set Revolution Performance Ignition Performance Coil Mikuni HSR48 Carb Kit Performance Intake Manifold Performance Lifter Kit Cam Cover Gasket Roller Rockers Performance Clutch and Spring Kit	Black Highlight, Black or Silver	$4320.00
Stage 3 Carb Engine Kit, 85" Evo Big Twin	3-9/16 bore Revolution cylinders 10.5:1 pistons, pins, clips, rings 1.94 Cylinder Head prep chrome moly adjustable pushrods Wood Performance Street/Strip Camshaft Complete Top End Gasket Set Revolution Performance Ignition Performance Coil Mikuni HSR45 Carb Kit Performance Intake Manifold Performance Lifter Kit Cam Cover Gasket Roller Rockers Performance Clutch and Spring Kit	Black Highlight, Black or Silver	$3949.95
Stage 3 Injected Engine Kit, 100" - (CASE BORING REQUIRED) Evo Big Twin	3.875" bore Revolution cylinders 10.5:1 forged pistons, pins, clips, rings head and base gaskets 1.94 Cylinder Head prep chrome moly adjustable pushrods Matching Street Performance Camshaft Complete Top End Gasket Set Revolution Performance Fuel Management System Performance Coil Bore and Re-Plate Throttle Body (Customer supplied) Performance Lifter Kit Cam Cover Gasket Roller Rocker Set	Black Highlight, Black or Silver	$4320.00
Stage 3 Injected Engine Kit, 85" Evo Big Twin	3-9/16 bore Revolution cylinders 10.5:1 pistons, pins, clips, rings 1.94 Cylinder Head prep chrome moly adjustable pushrods Matching Street Performance Camshaft Complete Top End Gasket Set Revolution Performance Fuel Management System Performance Coil Bore and Replate Throttle Body (Customer supplied) Performance Lifter Kit Cam Cover Gasket Roller Rocker Set	call	$4219.70

For the really BIG horsepower numbers, Stage 3 kits are available in bigger bore sizes. These kits are custom tailored to your needs and budget so call toll-free 1-866-892-2109 for details.