FORD BIG BLOCK FE V8 352-428CI Internal Balancer Steel Inner and Outer Minimum Bore Diameter 1.374″ Maximum Bore Diameter 1.3745″ Seal Diameter 2.050″ Nominal Outside Diameter 6.200″ Pulley Grooves 0 Serpentine Grooves 0 Nominal Overall Length 2.135″ Bolt Holes 3
Chrysler Small Block 6.200″ Internal Harmonic Balancer 360cid Steel inner and outer Minimum Bore Diameter 1.5305″ Maximum Bore Diameter 1.5310″ Seal Diameter 2.185″ Nominal Outside Diameter 6.200″ Pulley Grooves 0 Serpentine Grooves 0 Nominal Overall Length 2.600″ Bolt Holes 6
FORD Small Block External Harmonic Balancer Windsor V8 289-351CI Steel Inner and Outer Minimum Bore Diameter 1.375″ Maximum Bore Diameter 1.3755″ Seal Diameter 1.875″ Nominal Outside Diameter 6.200″ Pulley Grooves 0 Serpentine Grooves 0 Nominal Overall Length 3.085″ Bolt Holes 3 & 4
Chrysler Big Block 6.200″ Internal Harmonic Balancer Odd Bolt Pattern Minimum Bore Diameter 1.5305″ Maximum Bore Diameter 1.5310″ Seal Diameter 2.185″ Nominal Outside Diameter 6.200″ Pulley Grooves 0 Serpentine Grooves 0 Nominal Overall Length 2.505″ Bolt Holes 6
Chrysler Big Block 6.200″ Internal Harmonic Balancer Minimum Bore Diameter 1.5305″ Maximum Bore Diameter 1.5310″ Seal Diameter 2.185″ Nominal Outside Diameter 6.200″ Pulley Grooves 0 Serpentine Grooves 0 Nominal Overall Length 2.490″ Bolt Holes 6
Chevrolet Small Block 6.200″ Internal Harmonic Balancer (400) Steel Inner and Outer Minimum Bore Diameter 1.247″ Maximum Bore Diameter 1.2475″ Seal Diameter 1.770″ Nominal Outside Diameter 6.200″ Pulley Grooves 0 Serpentine Grooves 0 Nominal Overall Length 2.400″ Bolt Holes 3
FORD Small Block Internal Harmonic Balancer Windsor V8 289-351CI Steel Inner and Outer Minimum Bore Diameter 1.375″ Maximum Bore Diameter 1.3755″ Seal Diameter 1.875″ Nominal Outside Diameter 6.200″ Pulley Grooves 0 Serpentine Grooves 0 Nominal Overall Length 3.080″ Bolt Holes 3 & 4
FORD BIG BLOCK FE V8 429-460CI Steel Inner and Outer Minimum Bore Diameter 1.375″ Maximum Bore Diameter 1.3755″ Seal Diameter 2.100″ Nominal Outside Diameter 6.200″ Pulley Grooves 0 Serpentine Grooves 0 Nominal Overall Length 2.430″ Bolt Holes 4
Chevrolet LS1 V8 GEN III  7.474″ Internal Harmonic Balancer A0285SA 3 bolt deep dish inner and serpentine outer Minimum Bore Diameter 1.482″ Maximum Bore Diameter 1.4825″ Seal Diameter 2.127″ Nominal Outside Diameter 7.474″ Pulley Grooves 0 Serpentine Grooves 4 & 6 Nominal Overall Length 3.655″ Bolt Holes 3
Chevrolet Small Block 6.200″ Externall Harmonic Balancer (400) Steel Inner and Outer Minimum Bore Diameter 1.247″ Maximum Bore Diameter 1.2475″ Seal Diameter 1.770″ Nominal Outside Diameter 6.200″ Pulley Grooves 0 Serpentine Grooves 0 Nominal Overall Length 2.400″ Bolt Holes 3
Chevy Big Block External Balance 6.200″ Harmonic Balancer Steel Inner and Outer Minimum Bore Diameter 1.600″ Maximum Bore Diameter 1.6005″ Seal Diameter 2.335″ Nominal Outside Diameter 6.200″ Pulley Grooves 0 Serpentine Grooves 0 Nominal Overall Length 2.666″ Bolt Holes 3
Chevy Big Block Internal Balance 6.200″ Harmonic Balancer Steel Inner and Outer Minimum Bore Diameter 1.600″ Maximum Bore Diameter 1.6005″ Seal Diameter 2.335″ Nominal Outside Diameter 6.200″ Pulley Grooves 0 Serpentine Grooves 0 Nominal Overall Length 2.666″ Bolt Holes 3
1726 Hibiscus Drive
Edgewater, Florida 32132
United States of America
