Harmonic Balancer SB Chev 6 1/4" Race #872021

These Pioneer race balancers bring the advantages of bonded rubber to high-revving race and street/race applications where an SFI-approved balancer is required. Each balancer features a precision CNC-machined AUSI 1045 steel center bonded to an equally strong steel inertia ring. The advanced design makes these balancers very lightweight for all-steel products. The steel inertia ring on these models is positively protected against forward and backward movement and has the added assurance of bonded rubber to eliminate spinning. Every Pioneer race balancer features easy-to-read, computer-etched timing marks.

-Chevy
-Small Block
-4.3L V6

Engine Balance: Internal
Safety Rating: SFI 18.1
Degree Markings: Yes
Degree Marking Range: 50 BTDC to 10 ATDC
Outside Diameter (in): 6.100 in.
Harmonic Balancer Material: Steel
Harmonic Balancer Construction: Elastomer
Harmonic Balancer Finish: Black painted
Mounting Hardware Included: No
Quantity: Sold individually.
Notes: TDC mark is located 10 degrees from keyway. Weight is 5.50 lbs.