No hassle
Live in-stock
Save over
60% retail
You have no items in your shopping cart.
June Sale: $388.07
In Stock
May ship from manufacturer
Free Shipping
Part number: 720121
Product Details
Fluidampr 720121 Chevy Big 71/4Od
Products specifications
Balance Style Neutral
Bore Dia. Min/Max 1.599 / 1.600
Degree Marking Range 50 BTDC to 10 ATDC
Degree Markings Yes
Engine Balance Internal
Finish Black Zinc
Harmonic Balancer Construction Fluid
Harmonic Balancer Finish Black zinc chromate
Harmonic Balancer Material Steel
Keyway Single 3/16"
Length 2.685
Material STEEL
Mounting Hardware Incl. No
Mounting Hardware Included No
Notes Additional timing/degree marks at 90, 180, and 270 degrees.
OD 7-1/4" (7.250)
Outside Diameter (in) 7.250 in.
Quantity Sold individually.
Rotating Weight 12.3 (8.2 Rwt)
Safety Rating SFI 18.1

Fluidampr 720121 Fluidampr,Bbc,Int Bal,7-1/4

Add your review
Fast service and shipping, Plus the lowest price for the high performance k&n air filter
I wanted.
Ordered monroe struts and shocks best price I could find. Will order again from Autoplicity when I need something else for one of my cars.
very fast processing received product within a few days. fair prices. will do business with again.
Thank you.
Show All Reviews
Chevrolet Bel Air
1972 Chevrolet Bel Air ALL / Base
1971 Chevrolet Bel Air ALL / Base
1970 Chevrolet Bel Air Base
1969 Chevrolet Bel Air ALL / Base
1968 Chevrolet Bel Air ALL / Base
1967 Chevrolet Bel Air ALL / Base
1966 Chevrolet Bel Air ALL / Base
1965 Chevrolet Bel Air ALL
Chevrolet Biscayne
1972 Chevrolet Biscayne ALL / Base
1971 Chevrolet Biscayne ALL / Base
1970 Chevrolet Biscayne Base
1969 Chevrolet Biscayne ALL / Base
1968 Chevrolet Biscayne ALL / Base
1967 Chevrolet Biscayne ALL / Base
1966 Chevrolet Biscayne ALL / Base
1965 Chevrolet Biscayne ALL
1963 Chevrolet Biscayne ALL
Chevrolet Brookwood
1972 Chevrolet Brookwood ALL / Base
1969 Chevrolet Brookwood Base
Chevrolet C10
1972 Chevrolet C10 Base
1971 Chevrolet C10 Base
1970 Chevrolet C10 Base
1969 Chevrolet C10 Base
1968 Chevrolet C10 Base
Chevrolet C10 Pickup
1972 Chevrolet C10 Pickup ALL
1971 Chevrolet C10 Pickup ALL
1970 Chevrolet C10 Pickup ALL
1969 Chevrolet C10 Pickup ALL
1968 Chevrolet C10 Pickup ALL
Chevrolet C10 Suburban
1972 Chevrolet C10 Suburban ALL / Base
1971 Chevrolet C10 Suburban ALL / Base
1970 Chevrolet C10 Suburban ALL / Base
1969 Chevrolet C10 Suburban ALL / Base
1968 Chevrolet C10 Suburban ALL / Base
Chevrolet C20
1971 Chevrolet C20 Base
1970 Chevrolet C20 Base
1969 Chevrolet C20 Base
1968 Chevrolet C20 Base
Show All Vehicle Fitments
Return Policy
Returns are easy at THMotorsports
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy