1981 Chevrolet C20 Engine Harmonic Balancer
Browse our online catalogue to find original replacement Engine Harmonic Balancers specifically designed to fit a 1981 Chevrolet C20.



1981 Chevrolet C20 Engine Harmonic Balancer
$154.77
In Stock
Condition: New
Ships: Today, Feb. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Direct Replacement
Direct Replacement





1981 Chevrolet C20 Engine Harmonic Balancer
$101.92
In Stock
Condition: New
Ships: Today, Feb. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);



1981 Chevrolet C20 Engine Harmonic Balancer
$139.92
Limited Stock
Condition: New
Ships: Today, Feb. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;



1981 Chevrolet C20 Engine Harmonic Balancer
$139.92
Limited Stock
Condition: New
Ships: Today, Feb. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;





1981 Chevrolet C20 Engine Harmonic Balancer
$104.37
$90.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);





1981 Chevrolet C20 Engine Harmonic Balancer
$491.63
$401.00
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);



1981 Chevrolet C20 Engine Harmonic Balancer
$330.10
$285.40
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);





1981 Chevrolet C20 Engine Harmonic Balancer
$203.90
$176.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);





1981 Chevrolet C20 Engine Harmonic Balancer
$88.71
$76.70
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);





1981 Chevrolet C20 Engine Harmonic Balancer
$101.29
$87.59
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);





1981 Chevrolet C20 Engine Harmonic Balancer
$157.29
$141.93
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3);
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3);



1981 Chevrolet C20 Engine Harmonic Balancer
$284.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);




1981 Chevrolet C20 Engine Harmonic Balancer
$222.68
$126.75
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3);
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3);
Vehicle Fitment Notes:
Double V-Belt; Groove Qty. 2 Outer Diameter: 6.75 in ATP Number: 102035 ATP Availability: Available to Order Pioneer Number: DA-2503 Pioneer Availability: Available to Order
Double V-Belt; Groove Qty. 2 Outer Diameter: 6.75 in ATP Number: 102035 ATP Availability: Available to Order Pioneer Number: DA-2503 Pioneer Availability: Available to Order




1981 Chevrolet C20 Engine Harmonic Balancer
$150.69
$139.07
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Part Type: Solid Outer Diameter: 7.99 in ATP Number: 102036 ATP Availability: Available to Order Pioneer Number: DA-3504 Pioneer Availability: Available to Order
Part Type: Solid Outer Diameter: 7.99 in ATP Number: 102036 ATP Availability: Available to Order Pioneer Number: DA-3504 Pioneer Availability: Available to Order




1981 Chevrolet C20 Engine Harmonic Balancer
$165.89
$160.13
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
W/ Counterweight Part Type: Solid Outer Diameter: 8 in Inner Diameter: Coarse Threaded Bolt Holes ATP Number: 102049 ATP Availability: Available to Order Pioneer Number: DA-4541 Pioneer Availability: Available to Order
W/ Counterweight Part Type: Solid Outer Diameter: 8 in Inner Diameter: Coarse Threaded Bolt Holes ATP Number: 102049 ATP Availability: Available to Order Pioneer Number: DA-4541 Pioneer Availability: Available to Order




1981 Chevrolet C20 Engine Harmonic Balancer
$165.89
$160.13
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
W/ Counterweight Part Type: Solid Outer Diameter: 8 in Inner Diameter: Coarse Threaded Bolt Holes ATP Number: 102049 ATP Availability: Available to Order Pioneer Number: DA-4541 Pioneer Availability: Available to Order Big Block
W/ Counterweight Part Type: Solid Outer Diameter: 8 in Inner Diameter: Coarse Threaded Bolt Holes ATP Number: 102049 ATP Availability: Available to Order Pioneer Number: DA-4541 Pioneer Availability: Available to Order Big Block




1981 Chevrolet C20 Engine Harmonic Balancer
$143.14
$97.87
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order
Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order




1981 Chevrolet C20 Engine Harmonic Balancer
$143.14
$97.87
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order Small Block
Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order Small Block




1981 Chevrolet C20 Engine Harmonic Balancer
$218.88
$194.00
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
Double V-Belt; Groove Qty. 2 Outer Diameter: 6.744 in ATP Number: 102070 ATP Availability: Available to Order Pioneer Number: DA-292 Pioneer Availability: Available to Order
Double V-Belt; Groove Qty. 2 Outer Diameter: 6.744 in ATP Number: 102070 ATP Availability: Available to Order Pioneer Number: DA-292 Pioneer Availability: Available to Order





1981 Chevrolet C20 Engine Harmonic Balancer
$291.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Direct Replacement Supercharger Version
Direct Replacement Supercharger Version





1981 Chevrolet C20 Engine Harmonic Balancer
$291.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Sell Until Depleted Supercharger Version
Sell Until Depleted Supercharger Version

1981 Chevrolet C20 Engine Harmonic Balancer
$274.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Racing Version
Racing Version

1981 Chevrolet C20 Engine Harmonic Balancer
$274.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Racing Version Sell Until Depleted
Racing Version Sell Until Depleted



1981 Chevrolet C20 Engine Harmonic Balancer
$169.59
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Street Version
Street Version



1981 Chevrolet C20 Engine Harmonic Balancer
$130.85
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3);
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3);
Vehicle Fitment Notes:
2 Groove Pulley
2 Groove Pulley



1981 Chevrolet C20 Engine Harmonic Balancer
$162.51
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Chevrolet C20
Equipped With:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
2 Groove Pulley
2 Groove Pulley