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ARP

Back the early 1970s, racing enthusiast Gary Holzapfel saw that many of his friends’ broken engines were caused by fastener failure. At the time, there were no commercially available studs and bolts up to the challenge. So Holzapfel called upon his many years of fastener making experience for a leading aerospace subcontractor and founded ARP (Automotive Racing Products). ARP’s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline and throughout the suspension and frame. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.

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ARP M10 x 1.25 (5) 12-Point Nut Kit (Pack of 10)

ARP
Original price $47.55 - Original price $47.55
Original price
$47.55
$47.55 - $47.55
Current price $47.55
Only 2 left!

ARP M10 x 1.25 (5) 12-Point Nut Kit (Pack of 10)

ARP M12 x 1.25 12pt Nut Kit Single

ARP
Original price $4.99
Original price $4.99 - Original price $4.99
Original price $4.99
Current price $4.31
$4.31 - $4.31
Current price $4.31
15 in stock

ARP M12 x 1.25 12pt Nut Kit Single

ARP 7/16-20 1/2 Socket 12pt Nut Kit

ARP
Original price $2.04 - Original price $2.04
Original price
$2.04
$2.04 - $2.04
Current price $2.04
18 in stock

ARP 7/16-20 1/2 Socket 12pt Nut Kit

ARP M10 x 1.25 Sml Clr / Low Head 12pt Nut Kit

ARP
Original price $4.75 - Original price $4.75
Original price
$4.75
$4.75 - $4.75
Current price $4.75
Only 5 left!

ARP M10 x 1.25 Sml Clr / Low Head 12pt Nut Kit

ARP M12 x 1.25 12pt Nut Kit

ARP
Original price $4.80 - Original price $4.80
Original price
$4.80
$4.80 - $4.80
Current price $4.80
81 in stock

ARP M12 x 1.25 12pt Nut Kit

ARP M9 x 1.0 13mm Wrenching Nut Kit

ARP
Original price $4.69 - Original price $4.69
Original price
$4.69
$4.69 - $4.69
Current price $4.69
62 in stock

ARP M9 x 1.0 13mm Wrenching Nut Kit

ARP Caterpillar C15 12Pt Head Stud Kit

ARP
Original price $1,610.45 - Original price $1,610.45
Original price
$1,610.45
$1,610.45 - $1,610.45
Current price $1,610.45
11 in stock

ARP Caterpillar C15 12Pt Head Stud Kit

ARP Volvo 2.5L B5254 5cyl. 00+ Main Stud Kit

ARP
Original price $395.11 - Original price $395.11
Original price
$395.11
$395.11 - $395.11
Current price $395.11
Only 1 left!

ARP Volvo 2.5L B5254 5cyl. 00+ Main Stud Kit

ARP Volvo B25 Head Stud Kit

ARP
Original price $289.99
Original price $289.99 - Original price $289.99
Original price $289.99
Current price $274.00
$274.00 - $274.00
Current price $274.00
10 in stock

ARP Volvo B25 Head Stud Kit

ARP Volkswagen / Audi / FSI / TFSI M9 Rod Bolt Kit

ARP
Original price $130.63 - Original price $130.63
Original price
$130.63
$130.63 - $130.63
Current price $130.63
Only 4 left!

ARP Volkswagen / Audi / FSI / TFSI M9 Rod Bolt Kit

ARP VW / Audi 2.0L FSI/TFSI Rod Bolt Kit

ARP
Original price $125.84 - Original price $125.84
Original price
$125.84
$125.84 - $125.84
Current price $125.84
6 in stock

ARP VW / Audi 2.0L FSI/TFSI Rod Bolt Kit

ARP Audi 5-Cylinder 96 & Earlier Main Stud Kit

ARP
Original price $145.80 - Original price $145.80
Original price
$145.80
$145.80 - $145.80
Current price $145.80
Only 4 left!

ARP Audi 5-Cylinder 96 & Earlier Main Stud Kit

ARP Audi RS3/TT-RS 2.5T ARP2000 Head Stud Kit

ARP
Original price $301.73 - Original price $301.73
Original price
$301.73
$301.73 - $301.73
Current price $301.73
Only 3 left!

ARP Audi RS3/TT-RS 2.5T ARP2000 Head Stud Kit

ARP M9 ID .670 OD Chamfer Black Washer

ARP
Original price $1.38 - Original price $1.38
Original price
$1.38
$1.38 - $1.38
Current price $1.38
Out of stock

ARP M9 ID .670 OD Chamfer Black Washer

ARP LS w/ 12in Pressure Plate Bolt Kit

ARP
Original price $20.99 - Original price $20.99
Original price $20.99
$21.71
$21.71 - $21.71
Current price $21.71
81 in stock

ARP LS w/ 12in Pressure Plate Bolt Kit

ARP GM V6/V8 Hex Bellhousing Bolt Kit

ARP
Original price $18.99 - Original price $18.99
Original price $18.99
$19.72
$19.72 - $19.72
Current price $19.72
63 in stock

ARP GM V6/V8 Hex Bellhousing Bolt Kit

ARP Mini 1.6L W11/B16 Pressure Plate Bolt Kit

ARP
Original price $25.02 - Original price $25.02
Original price
$25.02
$25.02 - $25.02
Current price $25.02
Only 2 left!

ARP Mini 1.6L W11/B16 Pressure Plate Bolt Kit

ARP Ultra Torque Lube 1.0 oz. Brush Top Bottle

ARP
Original price $3.99
Original price $3.99 - Original price $3.99
Original price $3.99
Current price $3.30
$3.30 - $3.30
Current price $3.30
70 in stock

ARP Ultra Torque Lube 1.0 oz. Brush Top Bottle

ARP GM Late Model M12 X 1.5 X 2.0 Wheel Stud Kit

ARP
Original price $37.99 - Original price $37.99
Original price $37.99
$38.90
$38.90 - $38.90
Current price $38.90
32 in stock

ARP GM Late Model M12 X 1.5 X 2.0 Wheel Stud Kit

ARP Late Model GM M12x1.50inX2.50in Wheel Stud Kit

ARP
Original price $38.99
Original price $38.99 - Original price $38.99
Original price $38.99
Current price $35.32
$35.32 - $35.32
Current price $35.32
17 in stock

ARP Late Model GM M12x1.50inX2.50in Wheel Stud Kit