1966 Chevrolet El Camino Engine Harmonic Balancers
Save up to 40% on original replacement 1966 Chevrolet El Camino Engine Harmonic Balancers. Navigate our online catalogue to find Engine Harmonic Balancers and other parts designed specifically to fit a 1966 Chevrolet El Camino.








Engine Harmonic Balancer
$92.22
$79.73
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5358cc 327ci V8 (4.00x3.25; 101.6x82.5);
Engine Base: 5.3L 5358cc 327ci V8 (4.00x3.25; 101.6x82.5);
Vehicle Fitment Notes:
6 In. Outside Diameter
6 In. Outside Diameter





Engine Harmonic Balancer
$314.85
$272.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5358cc 327ci V8 (4.00x3.25; 101.6x82.5);
Engine Base: 5.3L 5358cc 327ci V8 (4.00x3.25; 101.6x82.5);
Vehicle Fitment Notes:
6 In. Outside Diameter
6 In. Outside Diameter







Engine Harmonic Balancer
$188.59
$163.06
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5358cc 327ci V8 (4.00x3.25; 101.6x82.5);
Engine Base: 5.3L 5358cc 327ci V8 (4.00x3.25; 101.6x82.5);
Vehicle Fitment Notes:
6 In. Outside Diameter
6 In. Outside Diameter







Engine Harmonic Balancer
$192.22
$166.19
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
w/o High Performance Engine
w/o High Performance Engine







Engine Harmonic Balancer
$505.54
$385.39
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
w/o High Performance Engine
w/o High Performance Engine







Engine Harmonic Balancer
$511.92
$442.59
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
w/o High Performance Engine
w/o High Performance Engine







Engine Harmonic Balancer
$308.07
$266.36
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
w/o High Performance Engine
w/o High Performance Engine







Engine Harmonic Balancer
$191.78
$165.81
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
w/High Performance Engine
w/High Performance Engine





Engine Harmonic Balancer
$358.05
$309.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
w/High Performance Engine
w/High Performance Engine







Engine Harmonic Balancer
$258.66
$223.63
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
w/High Performance Engine
w/High Performance Engine




Engine Harmonic Balancer
$135.40
$95.85
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5358cc 327ci V8 (4.00x3.25; 101.6x82.5);
Engine Base: 5.3L 5358cc 327ci V8 (4.00x3.25; 101.6x82.5);
Vehicle Fitment Notes:
Part Type: Solid Outer Diameter: 6.12 in ATP Number: 102044 ATP Availability: Available to Order Pioneer Number: DA-3270 Pioneer Availability: Available to Order
Part Type: Solid Outer Diameter: 6.12 in ATP Number: 102044 ATP Availability: Available to Order Pioneer Number: DA-3270 Pioneer Availability: Available to Order




Engine Harmonic Balancer
$218.88
$194.00
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Aspiration: Naturally Aspirated; Cylinder Head: OHV; Engine Base: 4.6L 4638cc 283ci V8 (3.88x3.00; 98.4x76.2); Engine Designation: -; Engine Version: U/K; Engine VIN: -; Fuel Delivery Type: CARB; Fuel Type: GAS; Valves: 16;
Aspiration: Naturally Aspirated; Cylinder Head: OHV; Engine Base: 4.6L 4638cc 283ci V8 (3.88x3.00; 98.4x76.2); Engine Designation: -; Engine Version: U/K; Engine VIN: -; Fuel Delivery Type: CARB; Fuel Type: GAS; Valves: 16;
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




Engine Harmonic Balancer
$344.88
$265.79
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
Part Type: Solid Outer Diameter: 8 in ATP Number: 102078 ATP Availability: Available to Order Pioneer Number: DA-427 Pioneer Availability: Available to Order Special Hi-Performance
Part Type: Solid Outer Diameter: 8 in ATP Number: 102078 ATP Availability: Available to Order Pioneer Number: DA-427 Pioneer Availability: Available to Order Special Hi-Performance




Engine Harmonic Balancer
$344.88
$265.79
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
W/O Counterweight Part Type: Solid Outer Diameter: 8 in ATP Number: 102078 ATP Availability: Available to Order Pioneer Number: DA-427 Pioneer Availability: Available to Order
W/O Counterweight Part Type: Solid Outer Diameter: 8 in ATP Number: 102078 ATP Availability: Available to Order Pioneer Number: DA-427 Pioneer Availability: Available to Order

Engine Harmonic Balancer
$703.11
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
6500 RPM Max Part Type: Solid Outer Diameter: 8 in ATP Number: 102299 ATP Availability: Discontinued Pioneer Number: 872005 Pioneer Availability: Available to Order ATP: Discontinuation / supersession date: 11/24/20 ATP: Obsolete On: 11/24/22 ATP: LifeCycle Change Log: Available to Order -> Discontinued ATP: LifeCycle Ticket Log: JNP-18368
6500 RPM Max Part Type: Solid Outer Diameter: 8 in ATP Number: 102299 ATP Availability: Discontinued Pioneer Number: 872005 Pioneer Availability: Available to Order ATP: Discontinuation / supersession date: 11/24/20 ATP: Obsolete On: 11/24/22 ATP: LifeCycle Change Log: Available to Order -> Discontinued ATP: LifeCycle Ticket Log: JNP-18368

Engine Harmonic Balancer
$703.11
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
6500 RPM Max Part Type: Solid Outer Diameter: 8 in ATP Number: 102299 ATP Availability: Discontinued Pioneer Number: 872005 Pioneer Availability: Available to Order ATP: Discontinuation / supersession date: 2020-11-24 ATP: Obsolete On: 2022-11-24 ATP: LifeCycle Change Log: Available to Order -> Discontinued ATP: LifeCycle Ticket Log: JNP-18368
6500 RPM Max Part Type: Solid Outer Diameter: 8 in ATP Number: 102299 ATP Availability: Discontinued Pioneer Number: 872005 Pioneer Availability: Available to Order ATP: Discontinuation / supersession date: 2020-11-24 ATP: Obsolete On: 2022-11-24 ATP: LifeCycle Change Log: Available to Order -> Discontinued ATP: LifeCycle Ticket Log: JNP-18368

Engine Harmonic Balancer
$885.80
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
Part Type: Solid Outer Diameter: 7.96 in ATP Number: 102317 ATP Availability: Discontinued Pioneer Number: 872025 Pioneer Availability: Available to Order ATP: Discontinuation / supersession date: 11/24/20 ATP: Obsolete On: 11/24/22 ATP: LifeCycle Change Log: Available to Order -> Discontinued ATP: LifeCycle Ticket Log: JNP-18368
Part Type: Solid Outer Diameter: 7.96 in ATP Number: 102317 ATP Availability: Discontinued Pioneer Number: 872025 Pioneer Availability: Available to Order ATP: Discontinuation / supersession date: 11/24/20 ATP: Obsolete On: 11/24/22 ATP: LifeCycle Change Log: Available to Order -> Discontinued ATP: LifeCycle Ticket Log: JNP-18368

Engine Harmonic Balancer
$885.80
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
Part Type: Solid Outer Diameter: 7.96 in ATP Number: 102317 ATP Availability: Discontinued Pioneer Number: 872025 Pioneer Availability: Available to Order ATP: Discontinuation / supersession date: 2020-11-24 ATP: Obsolete On: 2022-11-24 ATP: LifeCycle Change Log: Available to Order -> Discontinued ATP: LifeCycle Ticket Log: JNP-18368
Part Type: Solid Outer Diameter: 7.96 in ATP Number: 102317 ATP Availability: Discontinued Pioneer Number: 872025 Pioneer Availability: Available to Order ATP: Discontinuation / supersession date: 2020-11-24 ATP: Obsolete On: 2022-11-24 ATP: LifeCycle Change Log: Available to Order -> Discontinued ATP: LifeCycle Ticket Log: JNP-18368





Engine Harmonic Balancer
$187.27
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
Direct Replacement Exc. Special High Performance
Direct Replacement Exc. Special High Performance





Engine Harmonic Balancer
$162.51
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.6L 4638cc 283ci V8 (3.88x3.00; 98.4x76.2);
Engine Base: 4.6L 4638cc 283ci V8 (3.88x3.00; 98.4x76.2);
Vehicle Fitment Notes:
2 Groove Pulley w/Forged Steel Crankshaft
2 Groove Pulley w/Forged Steel Crankshaft





Engine Harmonic Balancer
$193.13
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Engine Base: 6.5L 6489cc 396ci V8 (4.09x3.77; 104.3x95.7);
Vehicle Fitment Notes:
Special High Performance
Special High Performance





Engine Harmonic Balancer
$98.54
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5358cc 327ci V8 (4.00x3.25; 101.6x82.5);
Engine Base: 5.3L 5358cc 327ci V8 (4.00x3.25; 101.6x82.5);