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JEGS Performance Products 83410 - JEGS Head Bolt Kits

JEGS Performance Products 83410 - JEGS Head Bolt Kits

JEGS Performance Products#555-83410

Head Bolt Kit
  • Big Block Chevy
    Fits:
  • 396-402-427-454 OE Cast Iron Heads

    JEGS Performance Products 83410 - JEGS Head Bolt Kits Details

    Head Bolt Kits

      Includes:
    • (8) 7/16"-14 x 2-11/64" Head Bolts
    • (4) 7/16"-14 x 3-61/64" Head Bolts
    • (20) 7/16"-14 x 4-11/64" Head Bolts
    • (32) Head Bolt Washers

    JEGS Performance Products 83410 - JEGS Head Bolt Kits

    JEGS Premium head bolts are available with a reduced hex size (1/2" compared to stock 5/8") with a wide area head flange that eliminates valve train removal to aid in re-torquing of the cylinder heads. All High Performance Series bolts are 170,000 psi chromemoly alloy steel, which is approximately 15% stronger than Grade 8. Each bolt is then finished with the distinctive JEGS J-Crown. Kits come complete with hardened double disc ground and chamfered 4130 heat-treated steel washers (also available separately). Head bolts and washers are coated with black oxide for durability. Bolts sold in complete engine sets. Made in the USA.

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