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EOFY SALE NOW LIVE - ONLINE ONLY
EOFY SALE NOW LIVE - ONLINE ONLY

BEST SELLERS

BEST SELLERS

BEST SELLERS

Explore the most popular products across the store, featuring proven performance upgrades, workshop essentials and customer-favourite parts from trusted brands.

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$47.84
$47.84 - $47.84
$47.84
$45.95
$45.95 - $45.95
$45.95

5-Pack Bolt Kit, Hex Head S/S

ARP

3/8" UNC x 1.750" UHL With 3/8" Socket Part Number : AR623-1750 Now you can use premium quality ARP stainless steel or chrome moly fas...

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$47.84
$47.84 - $47.84
$47.84
$45.95
$45.95 - $45.95
$45.95
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$44.62
$44.62 - $44.62
$44.62
$42.95
$42.95 - $42.95
$42.95

5-Pack Bolt Kit, Hex Head S/S

ARP

3/8" UNC x 1.500" UHL With 3/8" Socket Part Number : AR623-1500 Now you can use premium quality ARP stainless steel or chrome moly fas...

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$44.62
$44.62 - $44.62
$44.62
$42.95
$42.95 - $42.95
$42.95
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$33.12
$33.12 - $33.12
$33.12
$31.95
$31.95 - $31.95
$31.95

5-Pack Bolt Kit, Hex Head S/S

ARP

3/8" UNC x 1.250" UHL With 3/8" Socket Part Number : AR623-1250 Now you can use premium quality ARP stainless steel or chrome moly fas...

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$33.12
$33.12 - $33.12
$33.12
$31.95
$31.95 - $31.95
$31.95
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$31.51
$31.51 - $31.51
$31.51
$29.95
$29.95 - $29.95
$29.95

5-Pack Bolt Kit, Hex Head S/S

ARP

3/8" UNC x .750" UHL With 3/8" Socket Part Number : AR623-0750 Now you can use premium quality ARP stainless steel or chrome moly fast...

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$31.51
$31.51 - $31.51
$31.51
$29.95
$29.95 - $29.95
$29.95
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$557.18
$557.18 - $557.18
$557.18
$529.95
$529.95 - $529.95
$529.95

Head Stud Kit, 12-Point Nut

ARP

fits BB Chev 454-502 With Iron Or Aluminium Heads (Under Cut) Part Number : AR235-4713 BB Chev Head Application Cast IronOEM Mark V ...

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$557.18
$557.18 - $557.18
$557.18
$529.95
$529.95 - $529.95
$529.95
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$49.34
$49.34 - $49.34
$49.34
$46.95
$46.95 - $46.95
$46.95

5-Pack Bolt Kit, Hex Head S/S

ARP

5/16" UNC x 3.000" UHL With 3/8" Socket Part Number : AR622-3000 To compliment ARP "bulk" 5-pack chrome moly and stainless steel faste...

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$49.34
$49.34 - $49.34
$49.34
$46.95
$46.95 - $46.95
$46.95
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$610.19
$610.19 - $610.19
$610.19
$579.95
$579.95 - $579.95
$579.95

Head Stud Kit, 12-Point Nut

ARP

fits BB Chev With Iron Or Aluminium Heads Part Number : AR235-4317 BB Chev Head Application Late Bowtie World Products Merlin Iron...

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$610.19
$610.19 - $610.19
$610.19
$579.95
$579.95 - $579.95
$579.95
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$567.30
$567.30 - $567.30
$567.30
$538.95
$538.95 - $538.95
$538.95

Head Stud Kit, 12-Point Nut

ARP

fits BB Chev 454-502 With Iron Or Aluminium Heads Part Number : AR235-4313 BB Chev Head Application Cast IronOEM Mark V Or Mark VI C...

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$567.30
$567.30 - $567.30
$567.30
$538.95
$538.95 - $538.95
$538.95
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$43.93
$43.93 - $43.93
$43.93
$41.95
$41.95 - $41.95
$41.95

5-Pack Bolt Kit, Hex Head S/S

ARP

5/16" UNC x 2.000" UHL With 3/8" Socket Part Number : AR622-2000 Now you can use premium quality ARP stainless steel or chrome moly fa...

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$43.93
$43.93 - $43.93
$43.93
$41.95
$41.95 - $41.95
$41.95
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$591.10
$591.10 - $591.10
$591.10
$561.95
$561.95 - $561.95
$561.95

Head Stud Kit, 12-Point Nut

ARP

fits BB Chev With Iron & Aluminium Heads Part Number : AR235-4303 BB Chev Head Application Late Bowtie Dart Merlin Iron & Al...

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$591.10
$591.10 - $591.10
$591.10
$561.95
$561.95 - $561.95
$561.95
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$42.09
$42.09 - $42.09
$42.09
$39.95
$39.95 - $39.95
$39.95

5-Pack Bolt Kit, Hex Head S/S

ARP

5/16" UNC x 1.750" UHL With 3/8" Socket Part Number : AR622-1750 To compliment ARP "bulk" 5-pack chrome moly and stainless steel faste...

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$42.09
$42.09 - $42.09
$42.09
$39.95
$39.95 - $39.95
$39.95
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$115.46
$115.46 - $115.46
$115.46
$109.95
$109.95 - $109.95
$109.95

Intake Manifold Bolt Kit, Hex Head S/S

ARP

fits GM LS1, LS4, LS6, 4.8L-RL4, 5.3L-LM7, 6.0L-LQ4 Part Number : AR430-2001 Prevent Intake Manifold Leaks With Arp's Quality Fateners...

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$115.46
$115.46 - $115.46
$115.46
$109.95
$109.95 - $109.95
$109.95
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$40.36
$40.36 - $40.36
$40.36
$38.95
$38.95 - $38.95
$38.95

5-Pack Bolt Kit, Hex Head S/S

ARP

5/16" UNC x 1.500" UHL With 3/8" Socket Part Number : AR622-1500 Now you can use premium quality ARP stainless steel or chrome moly fa...

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$40.36
$40.36 - $40.36
$40.36
$38.95
$38.95 - $38.95
$38.95
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$572.36
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$572.36
$543.95
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$543.95

Head Stud Kit, 12-Point Nut

ARP

fits BB Chev 396-454 With Aluminium Factory Heads & Early Bowtie Part Number : AR235-4201 It is for good reason that virtually eve...

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$572.36
$572.36 - $572.36
$572.36
$543.95
$543.95 - $543.95
$543.95
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$482.43
$482.43 - $482.43
$482.43
$458.95
$458.95 - $458.95
$458.95

Head Stud Kit, Hex Nut

ARP

fits BB Chev 454-502 With Iron & Aluminium Heads Part Number : AR235-4113 BB Chev Head Application 454-502 Cast Iron OEM Mark V ...

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$482.43
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$482.43
$458.95
$458.95 - $458.95
$458.95
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$28.41
$28.41 - $28.41
$28.41
$26.95
$26.95 - $26.95
$26.95

5-Pack Bolt Kit, Hex Head S/S

ARP

5/16" UNC x 1.000" UHL With 3/8" Socket Part Number : AR622-1000 Now you can use premium quality ARP stainless steel or chrome...

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$28.41
$28.41 - $28.41
$28.41
$26.95
$26.95 - $26.95
$26.95
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$510.48
$510.48 - $510.48
$510.48
$484.95
$484.95 - $484.95
$484.95

Head Stud Kit, Hex Nut

ARP

fits BB Chev With Iron & Aluminium Heads Part Number : AR235-4103 BB Chev Head Application Late Bowtie Dart Merlin Iron & Al...

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$510.48
$510.48 - $510.48
$510.48
$484.95
$484.95 - $484.95
$484.95
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$481.39
$481.39 - $481.39
$481.39
$457.95
$457.95 - $457.95
$457.95

Head Stud Kit, Hex Nut

ARP

fits BB Chev 396-454 Cast Iron OEM, Mark IV With World Product Merlin Heads Part Number : AR235-4016 It Is For Good Reason That Virtua...

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$481.39
$481.39 - $481.39
$481.39
$457.95
$457.95 - $457.95
$457.95
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$81.08
$81.08 - $81.08
$81.08
$77.95
$77.95 - $77.95
$77.95

Oil Pan Bolt Kit, Hex Head Black Oxide

ARP

fits BB Chev With Standard 2-Piece Style Gasket Part Number : AR235-1802 The engineers at ARP spent quite a bit of time developing the...

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$81.08
$81.08 - $81.08
$81.08
$77.95
$77.95 - $77.95
$77.95
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$39.79
$39.79 - $39.79
$39.79
$37.95
$37.95 - $37.95
$37.95

5-Pack Bolt Kit, Hex Head S/S

ARP

1/4" UNC x 2.750" UHL With 5/16" Socket Head Part Number : AR621-2750 Now you can use premium quality ARP stainless steel or chrome mo...

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$39.79
$39.79 - $39.79
$39.79
$37.95
$37.95 - $37.95
$37.95
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$212.52
$212.52 - $212.52
$212.52
$201.95
$201.95 - $201.95
$201.95

Rocker Arm Stud Kit Pro Series

ARP

3/8" fits SB Chev, Ford & Holden Part Number : AR234-7201 B= 1.750"C= .700"D= .800"E= 3/8-24F= 7/16-14

$212.52
$212.52 - $212.52
$212.52
$201.95
$201.95 - $201.95
$201.95
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$35.88
$35.88 - $35.88
$35.88
$34.95
$34.95 - $34.95
$34.95

5-Pack Bolt Kit, Hex Head S/S

ARP

1/4" UNC x 1.500" UHL With 5/16" Socket Head Part Number : AR621-1500 Now you can use premium quality ARP stainless steel or chrome mo...

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$35.88
$35.88 - $35.88
$35.88
$34.95
$34.95 - $34.95
$34.95
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$26.91
$26.91 - $26.91
$26.91
$25.95
$25.95 - $25.95
$25.95

5-Pack Bolt Kit, Hex Head S/S

ARP

1/4" UNC x 1.000" UHL With 5/16" Socket Head Part Number : AR621-1000 Now you can use premium quality ARP stainless steel or chrome mo...

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$26.91
$26.91 - $26.91
$26.91
$25.95
$25.95 - $25.95
$25.95
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$14.38
$14.38 - $14.38
$14.38
$13.95
$13.95 - $13.95
$13.95

12-Point Nut, Polished S/S

ARP

1/4" UNC Thread, 5/16" Socket (2-Pack) Part Number : AR401-8320 Available in a variety of sizes to suit your needs, all ARP 12-point n...

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$14.38
$14.38 - $14.38
$14.38
$13.95
$13.95 - $13.95
$13.95
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Frequently Asked Questions

What products are included in the best sellers collection?
This collection highlights products that consistently perform well with customers across popular performance categories and trusted brands.
Are best-selling parts a good place to start a build?
They can be, especially if you want to see what other enthusiasts are commonly buying for proven upgrade paths and workshop essentials.
Do best sellers cover multiple vehicle platforms?
Yes. This collection can include parts across a wide mix of brands, applications and vehicle types rather than a single platform.
Are these products suitable for street and race builds?
Many are, but the exact use case depends on the individual product. Always check the listing for fitment and application notes.
Why shop the best sellers collection?
It is a quick way to find the parts enthusiasts are buying most often without having to dig through every category from scratch.