Powerbond PB2221SS Race Series, Performance Harmonic Balancer

The Dayco POWERBOND Street Series brings bonded balancer technology within the budget of every performance street engine builder from mild to wild. They also make a great heavy duty OEM replacement balancer.

Dayco POWERBOND Street Balancers are also perfect for limited spec race classes such as late model stock that require an OEM style balancer.

The bonded dampening rubber in every Dayco POWERBOND Street Series balancer eliminates spinning and component separation giving reliable performance in engines used to 6500rpm.

Dayco POWERBOND Street Series combine new high strength SG (Nodular) Iron balancer centres with new inertia rings, bonded then balanced to extremely tight tolerances.

Product Line  Race Series

SFI Approved: YES - SFI 18.1

Construction Style   Elastomer

Diameter  6.752 in

Internal/External Balance  Internal

Overall Length  2.343 in

Bore Diameter  1.245 in

Keyway Quantity  1

Keyway 1 Size  3/16 in

Pulley Bolt Pattern  3 bolt

Degree Range Minimum  360 deg 

Degree Range Maximum  360 Deg

Degree Increments  2 Degrees

Hub Material  Steel

Hub Shell Material  Steel

Colour  Black

Finish  Powder Coat

Quantity  Each