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Proform Parts 66513 Harmonic Balancer for SBC 400 Externally Balanced

(GMC G2500 1979-80, K1500 1979-80, C1500 1979-80, K2500 1979-80, Jimmy 1975-79, C3500 1979, K2500 Suburban 1979-80, K3500 1979-80 + 76 more models)

Manufacturer

Picture for manufacturer Proform Parts

Part Number

66513
7 reviews
Sale Price

$130.12

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Proform Parts 66513 is an OE-replacement harmonic balancer designed specifically for Small Block Chevy 400 cubic inch engines with external balance configurations. This brand-new balancer provides reliable vibration dampening to protect your crankshaft and engine components from harmful harmonic frequencies generated during operation.

Key Features:

  • Direct replacement for Small Block Chevy 400 engines
  • Externally balanced design for proper engine balance
  • OE-replacement quality construction
  • New unit eliminates need for balancer refurbishment
  • Compatible with optional Proform balancer covers for enhanced appearance

This harmonic balancer is an essential component for engine rebuilds or replacements, offering affordable pricing without sacrificing quality. The external balance design is critical for SBC 400 engines, which require specific balancing to compensate for their unique rotating assembly.

Products specifications

Fits

GMC G2500 1979-80, K1500 1979-80, C1500 1979-80, K2500 1979-80, Jimmy 1975-79, C3500 1979, K2500 Suburban 1979-80, K3500 1979-80, C15/C1500 Pickup 1979, C2500 1979, K1500 Suburban 1979-80, G25/G2500 Van 1975-80 + 72 more models

Balance Style

Neutral

Harmonic Balancer Construction

Elastomer

Harmonic Balancer Finish

Natural

Harmonic Balancer Material

Nodular iron

Quantity

Sold individually.

Safety Rating

Not SFI-approved

Finish

Natural

Material

Nodular Iron

Color

Natural Finish

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