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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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$152.26
$152.26 - $152.26
$152.26
$144.95
$144.95 - $144.95
$144.95

Tapered Piston Ring Compressor

ARP

Fits 4.250" Bore Part Number : AR900-2500 ARP's ring compressors are CNC machined from 6061-T6 billet tube material and fea...

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$152.26
$152.26 - $152.26
$152.26
$144.95
$144.95 - $144.95
$144.95
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$145.94
$145.94 - $145.94
$145.94
$138.95
$138.95 - $138.95
$138.95

Tapered Piston Ring Compressor

ARP

Fits 4.040" Bore Part Number : AR900-0400 ARP's ring compressors are CNC machined from 6061-T6 billet tube material and fea...

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$145.94
$145.94 - $145.94
$145.94
$138.95
$138.95 - $138.95
$138.95
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$152.26
$152.26 - $152.26
$152.26
$144.95
$144.95 - $144.95
$144.95

Tapered Piston Ring Compressor

ARP

Fits 3.900" Bore Part Number : AR899-9000 ARP's ring compressors are CNC machined from 6061-T6 billet tube material and fea...

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$152.26
$152.26 - $152.26
$152.26
$144.95
$144.95 - $144.95
$144.95
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$11.50
$11.50 - $11.50
$11.50
$10.95
$10.95 - $10.95
$10.95

Single Head / Main Stud

ARP

7/16" Thread X 3.500" OAL Part Number : ARAP3.500-1LB It is for good reason that virtually every top professional engine bu...

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$11.50
$11.50 - $11.50
$11.50
$10.95
$10.95 - $10.95
$10.95
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$11.27
$11.27 - $11.27
$11.27
$10.95
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$10.95

Chrome Moly Stud 7/16" diameter

ARP

3.250" overall length, each Part Number : ARAP3.250-1SB It is for good reason that virtually every top professional engine ...

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$11.27
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$11.27
$10.95
$10.95 - $10.95
$10.95
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$11.15
$11.15 - $11.15
$11.15
$10.95
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$10.95

Single Head / Main Stud

ARP

7/16" Thread X 2.500" OAL (Short thread) Part Number : ARAP2.500-1SB It is for good reason that virtually every top profess...

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$11.15
$11.15 - $11.15
$11.15
$10.95
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$10.95
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$10.24
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$10.24
$9.95
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$9.95

Single Head / Main Stud

ARP

7/16" Thread X 2.235" OAL Part Number : ARAP2.235-1SB It is for good reason that virtually every top professional engine bu...

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$10.24
$10.24 - $10.24
$10.24
$9.95
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$9.95
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$99.13
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$99.13
$94.95
$94.95 - $94.95
$94.95

Intake Manifold Bolt Kit, Hex Head S/S

ARP

fits SB Ford 283-302-351 Windsor (Uses 3/8" Socket) Part Number : AR454-2001 Prevent Intake Manifold Leaks With Arp's Qualit...

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$99.13
$99.13 - $99.13
$99.13
$94.95
$94.95 - $94.95
$94.95
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$144.09
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$144.09
$136.95
$136.95 - $136.95
$136.95

Piston Ring Squaring Tool

ARP

80-86mm / 3.150-3.386" Bore Part Number : AR902-8086 ARP's Performance R&D Division has just released sixnew dual size ...

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$144.09
$144.09 - $144.09
$144.09
$136.95
$136.95 - $136.95
$136.95
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$143.63
$143.63 - $143.63
$143.63
$136.95
$136.95 - $136.95
$136.95

Tapered Piston Ring Compressor

ARP

Fits 85.0mm Bore Part Number : AR901-8550 ARP's ring compressors are CNC machined from 6061-T6 billet tube material and fea...

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$143.63
$143.63 - $143.63
$143.63
$136.95
$136.95 - $136.95
$136.95
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$43.46
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$43.46
$41.95
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$41.95

Sprint Car Accessory Cam Drive

ARP

9/16" -18 x .625 1.500" Part Number : AR934-0006 If The Survivability Of Your Camshaft Drive, Through An Entire Race Without Str...

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$43.46
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$43.46
$41.95
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$41.95
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$151.45
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$151.45
$143.95
$143.95 - $143.95
$143.95

Tapered Piston Ring Compressor

ARP

Fits 87.5mm Bore Part Number : AR901-8750 ARP's ring compressors are CNC machined from 6061-T6 billet tube material and fea...

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$151.45
$151.45 - $151.45
$151.45
$143.95
$143.95 - $143.95
$143.95
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$142.71
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$142.71
$135.95
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$135.95

Tapered Piston Ring Compressor

ARP

Fits 4.470" Bore Part Number ; AR900-4700 ARP's ring compressors are CNC machined from 6061-T6 billet tube material and fea...

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$142.71
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$142.71
$135.95
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$135.95
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$150.30
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$150.30
$142.95
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$142.95

Tapered Piston Ring Compressor

ARP

Fits 4.187" Bore Part Number ; AR900-1870 ARP's ring compressors are CNC machined from 6061-T6 billet tube material and fea...

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$150.30
$150.30 - $150.30
$150.30
$142.95
$142.95 - $142.95
$142.95
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$11.50
$11.50 - $11.50
$11.50
$10.95
$10.95 - $10.95
$10.95

Single Head / Main Stud

ARP

3/8" Thread X 3.250" OAL Part Number ; ARAJ3.250-1B It is for good reason that virtually every top professional engine buil...

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$11.50
$11.50 - $11.50
$11.50
$10.95
$10.95 - $10.95
$10.95
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$55.08
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$55.08
$52.95
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$52.95

Carburettor Stud Kit, Hex Nut S/S

ARP

fits Carburettor With No Spacer 5/16" Thread x 1.700" OAL (4-Piece) Part Number : AR400-2401 The Best Way To Make Sure That ...

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$55.08
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$55.08
$52.95
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$52.95
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$10.23
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$10.23
$9.95
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$9.95

S/S Hex Nyloc Nuts

ARP

3/8" UNF Thread (5-Pack) Part Number : AR400-8764 To compliment ARP "bulk" 5-pack chrome moly and stainless steel fasteners...

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$10.23
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$10.23
$9.95
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$9.95
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$141.45
$141.45 - $141.45
$141.45
$134.95
$134.95 - $134.95
$134.95

Tapered Piston Ring Compressor

ARP

Fits 4.000" Bore Part Number : AR900-0000 ARP's ring compressors are CNC machined from 6061-T6 billet tube material and fea...

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$141.45
$141.45 - $141.45
$141.45
$134.95
$134.95 - $134.95
$134.95
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$146.74
$146.74 - $146.74
$146.74
$139.95
$139.95 - $139.95
$139.95

Tapered Piston Ring Compressor

ARP

Fits 4.070" Bore Part Number : AR900-0700 ARP's ring compressors are CNC machined from 6061-T6 billet tube material and fea...

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$146.74
$146.74 - $146.74
$146.74
$139.95
$139.95 - $139.95
$139.95
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$149.04
$149.04 - $149.04
$149.04
$141.95
$141.95 - $141.95
$141.95

Tapered Piston Ring Compressor

ARP

Fits 88.0mm Bore Part Number : AR901-8800 ARP's ring compressors are CNC machined from 6061-T6 billet tube material and fea...

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$149.04
$149.04 - $149.04
$149.04
$141.95
$141.95 - $141.95
$141.95
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$152.15
$152.15 - $152.15
$152.15
$144.95
$144.95 - $144.95
$144.95

Tapered Piston Ring Compressor

ARP

Fits 4.185" Bore Part Number : AR900-1850 ARP's ring compressors are CNC machined from 6061-T6 billet tube material and fea...

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$152.15
$152.15 - $152.15
$152.15
$144.95
$144.95 - $144.95
$144.95
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$60.60
$60.60 - $60.60
$60.60
$57.95
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$57.95

Thread Chaser Cleaning Taps

ARP

5/16" UNC Thread (Not Designed To Cut Thread) Part Number : AR911-0002 ARP's handy thread cleaning chaser taps are designed...

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$60.60
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$60.60
$57.95
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$57.95
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$15.53
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$15.53
$14.95
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$14.95

Thermostat Housing Bolt Kit, 12-Point Head S/S

ARP

fits SB/BB Chev 5/16-24 Thread x 1.000/2.000" UHL Part Number : AR430-7401 These Premium Grade Bolts Are Engineered To Prope...

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$15.53
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$15.53
$14.95
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$14.95
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$487.37
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$487.37
$463.95
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$463.95

Engine Accessory Bolt Kit, Hex Head S/S

ARP

fits Ford 302-351 Cleveland Part Number : AR554-9604 Bolts Inluded In Kit: Intake manifold bolts Valve cover bolts Thermostat hous...

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$487.37
$487.37 - $487.37
$487.37
$463.95
$463.95 - $463.95
$463.95
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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.