Engine Kits

ARP Speed Nuts, NASCAR Compliant

ARP Speed Nuts Designed for professional racing environments where split-second improvements in pit stop times can make the winning difference, and “unbustable” reliability is an absolute must.

ARP’s Speed Nuts feature a profiled nut face for easy installation, quicker socket releases and resistance to jamming. ARP Speed Nuts are made from premium heat-treated chrome moly that’s nominally rated at 190,000 psi tensile strength, shot-peened to remove stress risers and double magnafluxed after heat-treating and thread-forming to assure 100% metallurgical integrity. Coated with Alumotef III gold coating. Speed Nuts are ready for “instant” use (thread chasing not required).

This product is in the following categories:

HomeBolt Kits, Studs, FastenersNASCAR Compliant Bolts and Nuts

Manufacturer:

ARP Bolts

Part #: 300-7801

Nascar, 10-piece, fine, 5/8"-18" Under Head Length, ARP Speed Nuts 300-7801
Price: $22.62
Quantity:

Part #: 300-7802

IMCA Wide 5, 10-piece, coarse, 5/8"-11" Under Head Length, ARP Speed Nuts 300-7802
Price: $22.62
Quantity: