HeadBolts.com the engine hardware store

We have cylinder head bolts (as well as all types of engine fasteners) for gas and diesel engines

Automotive,truck,industrial and marine applications

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Price: $59.99
Availability: Out of Stock

    L6 4.2 liter (258) jeep 7/16 thread bolts 7 long 4.5 uhl 7 short 3.750 arp bolts with arp cylinder head washers please check thread sizes before ordering these do not have studs on top that may be needed for valve cover / accessory's for example casting numbers 89330000 we have found that in some cases model 4.2 may use the 1/2 thread bolts

    torque is 70 foot pounds done in three steps 30 55 then 70 ft pounds with arp lube included in kit. Cylinder head washer goes inner chamfer side up

    # 146-3603

    more 258 head bolts

    Number of questions: 1
    Do you carry the double ended cyl head bolts?
    thundley December 2, 2016 6:22 PM
    Answers
    sorry we do not have them
    admin63484 December 3, 2016 8:09 AM

    Providing cylinder head bolts and engine fasteners to engine rebuilders  since 1988

    HeadBolts.com 20 mirona rd ext Portsmouth NH 03801

     
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