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Engines and Components Cylinder Heads and Components

SpeedFactory Racing

Extreme Duty L19 Head Stud Kit

$416.84 $396.00 Save $20.84

SKU: SF-02-001

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The SpeedFactory Racing Extreme Duty L19 Head Stud Kit is designed for hardcore drag racers requiring enhanced clamping force and tensile strength for high boost levels. Manufactured by ARP, these studs utilize L19 alloy steel, offering 25% greater strength than standard 8740 chromoly studs and a tensile strength of 260,000 psi. They are a direct drop-in replacement for OEM head bolts, requiring no modification to the cylinder head or block.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSpeedFactory Racing
Part NumberSF-02-001
CategoryEngines and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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