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Allstar Performance ALL90030

SB Chevy Crank Hub

Allstar Performance ALL90030

049-ALL90030

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Allstar Performance ALL90030 SB Chevy Crank Hub $198.99
SB Chevy Crank Hub

Specifications:

Mounting Hardware Included
No
Engine Balance
Internal
Degree Markings
Yes
Harmonic Balancer Construction
Billet aluminum
Harmonic Balancer Finish
Black anodized
Harmonic Balancer Material
Aluminum
Quantity
Sold individually
Outside Diameter
4.375 in.
Degree Marking Range
0 to 42 ATDC
Manufacturer's Part Number:
ALL90030

The Allstar Performance SB Chevy Aluminum Crank Hub was design specifically with circle track racers in mind. This lightweight aluminum hub is significantly lighter than traditional harmonic balancers, and dramatically reduces rotating weight for quicker acceleration at the corner exit. It weighs just 1 pound! The Crank Hub has engraved timing marks at 0° and from 30°-42°. It is 4-3/8" in diameter, and features three 3/8"-16 pulley threads. As this is a hub, and not a harmonic damper, it is designed for internally balanced engines only and must be balanced with rotating assembly.

Features:
  • 4-3/8" Diameter
  • Three 3/8"-16 pulley threads
  • Weighs 1-lb
  • 0° and 30°-42° Timing marks

  • 049-ALL90030 is rated 4.0 out of 5 by 1.
    Rated 4 out of 5 by from so far so good.. my supercharged sbc 388 went through 2 expensive harmonic balancers.This little baby solved all my woe's!!!
    Date published: 2016-10-22
    • y_2017, m_5, d_25, h_24
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