Pioneer Automotive Fasteners & Hardware - Free Shipping on Orders Over $109 at Summit Racing

Pioneer Replacement Cylinder Head Fasteners

Pioneer has the most complete coverage of early and late model replacement cylinder head fasteners. These bolts are manufactured to meet or exceed OEM specifications. Torque-to-yield fasteners on many late-model applications must be replaced to avoid premature head gasket failure. Order the hardware set recommended for your application.

4.53 out of 5 stars ( 15 )

$39.99

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$47.99

Pioneer Head Bolt Washers

Washers evenly distribute the load of a threaded fastener and without them you won't get the correct head bolt tension. Pioneer head bolt washers offer an exact fit without compromise. These quality made washers feature hardened steel construction and a black oxide finish. Choose quality and value to complement your head bolts with Pioneer washers.

5.0 out of 5 stars ( 2 )

$17.99

Pioneer Connecting Rod Nuts

Replace your old or worn-out connecting rod nuts with these OEM replacements from Pioneer, Inc. You can count on Pioneer for the replacement hardware that you need.

Not Yet Reviewed

$17.99

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$134.99

Pioneer Bellhousing Bolt Kits

Pioneer bellhousing bolt kits contain 8740 chromoly bolts that are heat-treated to over 180,000 psi to decrease the chance of bolts over stretching after repeated tear downs and assembly. They have a black oxide finish for corrosion resistance and durability.

5.0 out of 5 stars ( 1 )

$14.99