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Crankshaft Services

Crankshaft Repair and Dynamic Balancing for all Harley Davidson ® V-Twin applications.

Revolution Crankshaft / Flywheel Sevices

Our crankshaft services can recondition and balance your crankshaft to better than new condition! Once your crankshaft arrives, we serialize, check current specs, take flywheels apart, check the rod journals for stress cracks and roundness.

If the rods are in good condition, we hone them to size. If the rods are in bad condition, we offer replacements (OE style or an upgraded h-beam style rods) rods.

The flywheels are reassembled with a new crank pin, connecting rod bearings and pressed together (Twin Cam). Evolution and older style crankshafts are treated the same and bolted together.

Once assembled, the crankshaft is trued up in a truing stand. The twin cam style crankshafts are plugged with a steel plug to create a better press within the pin to flywheels. They are then welded to insure stability.

If h-beam style connecting rods are added, the crankshaft will need to be balanced. This helps compensate for the additional weigh of the upgraded h-beam style connecting rods.

Dynamic crankshaft balancing service is offered to help remove unwanted vibration. As always, we use only the latest state of the art equipment, such as the ultra-high end Sunnen ® DB750 dynamic balancing machine. The pistons, pins, clips and ring weights are required for this procedure. If these weights are not provided, it will delay the work and extend the turn around time.

These services are more affordable than you would expect, and the longevity and durability you receive from your engine will be money well spent. Your crankshaft will receive immediate attention! Call for current turn around times.

Our Revolution Performance shop is equipped with state of the art technology machinery to offer you quality services, at the most affordable cost. We have the expertise, equipment and commitment to service your crankshaft. We look forward to servicing your engine parts!

Contact us now for more information!

Core crankshafts may be available for your application. Call us to find out more at 1-866-892-2109.

For more information on Revolution Performance’s warranty, click HERE.


Description Price (U.S.)
Inspect, True, Plug, and Weld Twin Cam Flywheel (Includes new crank pin, rod bearing set, and hone connecting rod service) $360.00
Inspect, Lighten, Balance, True, Plug and Weld Twin Cam Cranks (Includes new crank pin, rod bearing set, and hone connecting rod service) $765.00
Balance, True, Plug, and Weld 2000-Up XL/Buell Flywheel $410.80
Crank Disassembly & Inspection $67.70
Balance & True Bolt Together Flywheel 1999 & Earlier XL $338.80
Inspect, Balance, True, Plug, and Weld Twin Cam Cranks (Includes new crank pin, rod bearing set, and hone connecting rod service) $665.00
Balance & True EVO Flywheel Assembly $338.00
True EVO/ XL Bolt Together Flywheel $150.00
True, Weld, and Plug brand new crank shaft assembly ONLY (No inspection required on brand new crank from factory $115.00
Pinion Shaft and Cam Plate Repair *Customer must send cam plate with* $260.00
Sprocket Shaft repair $100.00
Replace Wrist Pin Bushings - 2 BUSHINGS INCLUDED $80.00


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