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Collection: ARP

ARP (Automotive Racing Products) is a world leader in high-performance fasteners, trusted by professional engine builders, racers, and performance enthusiasts worldwide.

Engine Master Australia stocks a wide range of ARP products including head bolts, head studs, main studs, rod bolts, flywheel bolts, balancer bolts, and specialty fasteners designed to handle extreme horsepower and high-performance applications.

Manufactured using premium materials and advanced engineering, ARP fasteners are built to deliver superior strength, reliability, and durability for street, race, and competition engine builds.

ARP 656-2250 1/2-13 X 2.250 12PT SS Bolts

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ARP 656-2250 1/2-13 X 2.250 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $78.45 AUD

Regular price ~~$124.45 AUD~~ Sale price $78.45 AUD
Unit price per

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ARP 656-2750 1/2-13 X 2.750 12PT SS Bolts

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ARP 656-2750 1/2-13 X 2.750 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $84.45 AUD

Regular price ~~$134.25 AUD~~ Sale price $84.45 AUD
Unit price per

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ARP 656-3000 1/2-13 X 3.000 12PT SS Bolts

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ARP 656-3000 1/2-13 X 3.000 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $87.45 AUD

Regular price ~~$113.60 AUD~~ Sale price $87.45 AUD
Unit price per

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ARP 656-3250 1/2-13 X 3.250 12PT SS Bolts

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ARP 656-3250 1/2-13 X 3.250 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $90.45 AUD

Regular price ~~$117.55 AUD~~ Sale price $90.45 AUD
Unit price per

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ARP 656-3500 1/2-13 X 3.500 12PT SS Bolts

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ARP 656-3500 1/2-13 X 3.500 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $93.95 AUD

Regular price ~~$121.55 AUD~~ Sale price $93.95 AUD
Unit price per

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ARP 656-3750 1/2-13 X 3.750 12PT SS Bolts

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ARP 656-3750 1/2-13 X 3.750 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $96.95 AUD

Regular price ~~$125.50 AUD~~ Sale price $96.95 AUD
Unit price per

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ARP 656-4000 1/2-13 X 4.000 12PT SS Bolts

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ARP 656-4000 1/2-13 X 4.000 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $99.95 AUD

Regular price ~~$129.50 AUD~~ Sale price $99.95 AUD
Unit price per

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ARP 656-4250 1/2-13 X 4.250 12PT SS Bolts

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ARP 656-4250 1/2-13 X 4.250 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $102.95 AUD

Regular price ~~$133.50 AUD~~ Sale price $102.95 AUD
Unit price per

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ARP 656-4500 1/2-13 X 4.500 12PT SS Bolts

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ARP 656-4500 1/2-13 X 4.500 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $105.95 AUD

Regular price ~~$137.45 AUD~~ Sale price $105.95 AUD
Unit price per

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ARP 656-4750 1/2-13 X 4.750 12PT SS Bolts

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ARP 656-4750 1/2-13 X 4.750 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $108.95 AUD

Regular price ~~$141.45 AUD~~ Sale price $108.95 AUD
Unit price per

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ARP 656-5000 1/2-13 X 5.000 12PT SS Bolts

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ARP 656-5000 1/2-13 X 5.000 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $111.95 AUD

Regular price ~~$145.45 AUD~~ Sale price $111.95 AUD
Unit price per

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ARP 656-5250 1/2-13 X 5.250 12PT SS Bolts

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ARP 656-5250 1/2-13 X 5.250 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $124.45 AUD

Regular price ~~$161.60 AUD~~ Sale price $124.45 AUD
Unit price per

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ARP 656-5500 1/2-13 X 5.500 12PT SS Bolts

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ARP 656-5500 1/2-13 X 5.500 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $127.45 AUD

Regular price ~~$165.05 AUD~~ Sale price $127.45 AUD
Unit price per

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ARP 656-5750 1/2-13 X 5.750 12PT SS Bolts

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ARP 656-5750 1/2-13 X 5.750 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $129.95 AUD

Regular price ~~$168.50 AUD~~ Sale price $129.95 AUD
Unit price per

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ARP 656-6000 1/2-13 X 6.000 12PT SS Bolts

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ARP 656-6000 1/2-13 X 6.000 12PT SS Bolts

Vendor:
ARP Fasteners

Regular price $166.95 AUD

Regular price ~~$209.80 AUD~~ Sale price $166.95 AUD
Unit price per

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ARP 660-1001 M6 X 1.00 X 20 Hex Black Oxide Bolts

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ARP 660-1001 M6 X 1.00 X 20 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $24.95 AUD

Regular price ~~$56.20 AUD~~ Sale price $24.95 AUD
Unit price per

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ARP 660-1002 M6 X 1.00 X 25 Hex Black Oxide Bolts

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ARP 660-1002 M6 X 1.00 X 25 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $25.45 AUD

Regular price ~~$54.25 AUD~~ Sale price $25.45 AUD
Unit price per

Sale
ARP 660-1003 M6 X 1.00 X 30 Hex Black Oxide Bolts

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ARP 660-1003 M6 X 1.00 X 30 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $26.95 AUD

Regular price ~~$60.25 AUD~~ Sale price $26.95 AUD
Unit price per

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ARP 660-1004 M6 X 1.00 X 35 Hex Black Oxide Bolts

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ARP 660-1004 M6 X 1.00 X 35 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $36.95 AUD

Regular price ~~$82.80 AUD~~ Sale price $36.95 AUD
Unit price per

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ARP 660-1005 M6 X 1.00 X 40 Hex Black Oxide Bolts

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ARP 660-1005 M6 X 1.00 X 40 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $36.95 AUD

Regular price ~~$82.80 AUD~~ Sale price $36.95 AUD
Unit price per

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ARP 660-1006 M6 X 1.00 X 45 Hex Black Oxide Bolts

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ARP 660-1006 M6 X 1.00 X 45 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $37.95 AUD

Regular price ~~$84.95 AUD~~ Sale price $37.95 AUD
Unit price per

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ARP 660-1007 M6 X 1.00 X 50 Hex Black Oxide Bolts

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ARP 660-1007 M6 X 1.00 X 50 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $37.95 AUD

Regular price ~~$85.75 AUD~~ Sale price $37.95 AUD
Unit price per

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ARP 660-1008 M6 X 1.00 X 55 Hex Black Oxide Bolts

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ARP 660-1008 M6 X 1.00 X 55 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $38.45 AUD

Regular price ~~$86.05 AUD~~ Sale price $38.45 AUD
Unit price per

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ARP 660-1009 M6 X 1.00 X 60 Hex Black Oxide Bolts

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ARP 660-1009 M6 X 1.00 X 60 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $38.45 AUD

Regular price ~~$86.80 AUD~~ Sale price $38.45 AUD
Unit price per

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ARP 660-1011 M6 X 1.00 X 70 Hex Black Oxide Bolts

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ARP 660-1011 M6 X 1.00 X 70 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $39.95 AUD

Regular price ~~$89.60 AUD~~ Sale price $39.95 AUD
Unit price per

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ARP 660-1012 M6 X 1.00 X 75 Hex Black Oxide Bolts

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ARP 660-1012 M6 X 1.00 X 75 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $40.95 AUD

Regular price ~~$91.90 AUD~~ Sale price $40.95 AUD
Unit price per

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ARP 660-1013 M6 X 1.00 X 80 Hex Black Oxide Bolts

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ARP 660-1013 M6 X 1.00 X 80 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $41.45 AUD

Regular price ~~$93.75 AUD~~ Sale price $41.45 AUD
Unit price per

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ARP 660-1014 M6 X 1.00 X 90 Hex Black Oxide Bolts

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ARP 660-1014 M6 X 1.00 X 90 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $42.45 AUD

Regular price ~~$95.95 AUD~~ Sale price $42.45 AUD
Unit price per

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ARP 660-1015 M6 X 1.00 X 100 Hex Black Oxide Bolts

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ARP 660-1015 M6 X 1.00 X 100 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $44.95 AUD

Regular price ~~$91.50 AUD~~ Sale price $44.95 AUD
Unit price per

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ARP 660-1016 M6 X 1.00 X 12 Hex Black Oxide Bolts

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ARP 660-1016 M6 X 1.00 X 12 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $24.45 AUD

Regular price ~~$55.15 AUD~~ Sale price $24.45 AUD
Unit price per

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ARP 660-1017 M6 X 1.00 X 16 Hex Black Oxide Bolts

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ARP 660-1017 M6 X 1.00 X 16 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $23.95 AUD

Regular price ~~$51.10 AUD~~ Sale price $23.95 AUD
Unit price per

Sale
ARP 660-1018 M6 X 1.00 X 135 Hex Black Oxide Bolts

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ARP 660-1018 M6 X 1.00 X 135 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $83.95 AUD

Regular price ~~$133.40 AUD~~ Sale price $83.95 AUD
Unit price per

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ARP 661-1001 M8 X 1.25 X 20 Hex Black Oxide Bolts

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ARP 661-1001 M8 X 1.25 X 20 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $26.45 AUD

Regular price ~~$59.00 AUD~~ Sale price $26.45 AUD
Unit price per

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ARP 661-1002 M8 X 1.25 X 25 Hex Black Oxide Bolts

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ARP 661-1002 M8 X 1.25 X 25 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $26.95 AUD

Regular price ~~$57.40 AUD~~ Sale price $26.95 AUD
Unit price per

Sale
ARP 661-1003 M8 X 1.25 X 30 Hex Black Oxide Bolts

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ARP 661-1003 M8 X 1.25 X 30 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $27.95 AUD

Regular price ~~$55.85 AUD~~ Sale price $27.95 AUD
Unit price per

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ARP 661-1004 M8 X 1.25 X 35 Hex Black Oxide Bolts

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ARP 661-1004 M8 X 1.25 X 35 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $38.45 AUD

Regular price ~~$86.80 AUD~~ Sale price $38.45 AUD
Unit price per

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ARP 661-1006 M8 X 1.25 X 45 Hex Black Oxide Bolts

Sale

ARP 661-1006 M8 X 1.25 X 45 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $41.95 AUD

Regular price ~~$76.40 AUD~~ Sale price $41.95 AUD
Unit price per

Sale
ARP 661-1007 M8 X 1.25 X 50 Hex Black Oxide Bolts

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ARP 661-1007 M8 X 1.25 X 50 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $39.95 AUD

Regular price ~~$89.60 AUD~~ Sale price $39.95 AUD
Unit price per

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ARP 661-1008 M8 X 1.25 X 55 Hex Black Oxide Bolts

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ARP 661-1008 M8 X 1.25 X 55 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $39.95 AUD

Regular price ~~$90.35 AUD~~ Sale price $39.95 AUD
Unit price per

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ARP 661-1009 M8 X 1.25 X 60 Hex Black Oxide Bolts

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ARP 661-1009 M8 X 1.25 X 60 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $40.45 AUD

Regular price ~~$90.85 AUD~~ Sale price $40.45 AUD
Unit price per

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ARP 661-1010 M8 X 1.25 X 65 Hex Black Oxide Bolts

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ARP 661-1010 M8 X 1.25 X 65 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $40.95 AUD

Regular price ~~$91.90 AUD~~ Sale price $40.95 AUD
Unit price per

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ARP 661-1011 M8 X 1.25 X 70 Hex Black Oxide Bolts

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ARP 661-1011 M8 X 1.25 X 70 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $40.95 AUD

Regular price ~~$92.55 AUD~~ Sale price $40.95 AUD
Unit price per

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ARP 661-1012 M8 X 1.25 X 75 Hex Black Oxide Bolts

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ARP 661-1012 M8 X 1.25 X 75 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $41.45 AUD

Regular price ~~$93.05 AUD~~ Sale price $41.45 AUD
Unit price per

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ARP 661-1013 M8 X 1.25 X 80 Hex Black Oxide Bolts

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ARP 661-1013 M8 X 1.25 X 80 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $41.95 AUD

Regular price ~~$94.35 AUD~~ Sale price $41.95 AUD
Unit price per

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ARP 661-1014 M8 X 1.25 X 90 Hex Black Oxide Bolts

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ARP 661-1014 M8 X 1.25 X 90 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $79.00 AUD

Regular price Sale price $79.00 AUD
Unit price per

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ARP 661-1015 M8 X 1.25 X 100 Hex Black Oxide Bolts

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ARP 661-1015 M8 X 1.25 X 100 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $43.45 AUD

Regular price ~~$88.40 AUD~~ Sale price $43.45 AUD
Unit price per

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ARP 661-1016 M8 X 1.25 X 12 Hex Black Oxide Bolts

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ARP 661-1016 M8 X 1.25 X 12 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $25.45 AUD

Regular price ~~$57.25 AUD~~ Sale price $25.45 AUD
Unit price per

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ARP 661-1017 M8 X 1.25 X 16 Hex Black Oxide Bolts

Sale

ARP 661-1017 M8 X 1.25 X 16 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $24.95 AUD

Regular price ~~$53.10 AUD~~ Sale price $24.95 AUD
Unit price per

Sale
ARP 661-1018 M8 X 1.25 X 85 Hex Black Oxide Bolts

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ARP 661-1018 M8 X 1.25 X 85 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $41.95 AUD

Regular price ~~$93.90 AUD~~ Sale price $41.95 AUD
Unit price per

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ARP 661-1019 M8 X 1.25 X 115 Hex Black Oxide Bolts

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ARP 661-1019 M8 X 1.25 X 115 Hex Black Oxide Bolts

Vendor:
ARP Fasteners

Regular price $52.45 AUD

Regular price ~~$83.50 AUD~~ Sale price $52.45 AUD
Unit price per

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