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Stage 8 Locking Header Bolts SB-Chevy (12) 3/8-16 x 3/4"

Stage 8 8911


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Stage 8 Locking Header Bolts SB-Chevy (12) 3/8-16 x 3/4" $56.99
Locking Header Bolts
  • SB-Chevy
  • (12) 3/8-16 x 3/4"

  • Specifications:

    Fastener Finish
    Nickel plated
    Fastener Material
    Fastener Style
    Head Style
    Double hex head
    Sold as a set of 12
    Underhead Length (in.)
    Thread Size (in.)
    Manufacturer's Part Number:

    Locked for Good!!
    Stage-8 Locking header bolts are made of grade-8 quality steel and use a patented 3 piece system that consists of a grooved bolt, a retainer and spring clip. The retainer fits over the head of the bolt, the retainer fits up against the header, and the clip snaps into the groove for a secure fit that won't wiggle loose. Bolts with a 6 point DHH (Double Hex Head) feature a recessed 3/16'' allen head inside the hex head for installation in those tight spots. .

    Click to Enlarge
    Click to Enlarge

    8911 is rated 4.0 out of 5 by 2.
    Rated 5 out of 5 by from This product worked great and was simple to install exactly what I needed and fit perfectly
    Date published: 2016-05-05
    Rated 3 out of 5 by from Didn't work for me. I bought the 8911 bolts because the description says it's the correct one for my SB 350 chevy. However I think the 8912 kit would have work much better even though the description says it's for BB chevy engines. If you compare the attached photo to the 8911 photo you can see the retainer on the 8912 kit has much smaller increments for locking. I couldn't get the 8911 retainer to work when I tightened the bolts to the proper torque setting. It looks to me like the 8912 would work much better, you just end up with 4 wasted bolts because the 8912 kit has 16 bolts where the 8911 kit has only 12.
    Date published: 2016-10-27
    • y_2018, m_8, d_15, h_22
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
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    • loc_en_US, sid_10001_10001_41188, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations