SKU:25987372299
1/2-20 x 4.500 12pt black oxide bolts
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
Description
1/2-20 x 4.500 12pt black oxide boltsMaterial: 8740 Chrome Moly Finish: Black Material 2: Finish 2: Origin: USA
ARP offers these premium grade studs in black oxide finished chrome moly or polished ARP Stainless
These ultra heavy-duty rod bolts are made from a special material designated ARP2000
Stock fuel pump pushrods leave a lot to be desired
Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position
Precision rolled threads prevent galling while promoting more consistent torque loading
Pro Series main bolts are application-specific
high RPM and endurance are important factors – Formula 1
Washers and nuts included where applicable
Whether you’re mounting your fan directly to the water pump
You also can choose between standard hex head bolts or compact 12-point fasteners
J-form thread rolling after heat-treat and a special profile
and the favoriteof leading professional engine builders in all forms of racing
Quick Dispatch:
Your 1/2-20 x 4.500 12pt black oxide bolts orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
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Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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