ARP Engines & Components

Rocker Arm Nuts, Stamped Steel Rockers, 3/8 in.-24 Thread, .620 in. Outside Diameter, Set of 16

Part Number: ARP-300-8241

4.77 out of 5 stars ( 22 )

Estimated Ship Date: Monday 2/2/2026

Rocker Arm Nuts, Stamped Steel Rockers, 7/16 in.-20 Thread, .650 in. Outside Diameter, Set of 16

Part Number: ARP-300-8242

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Monday 2/2/2026

Cylinder Head Bolts, High Performance Series, Hex, Chromoly, Black Oxide, Washers, without Threaded Head Extensions, Jeep, 4.0L, Kit

Part Number: ARP-146-3601

4.31 out of 5 stars ( 16 )

Estimated Ship Date: Monday 2/2/2026

Engine and Accessory Fasteners, Black Oxide, 12-Point, Chevy, Small Block, Kit

Part Number: ARP-534-9701

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/2/2026

Head Bolts, Hex Head, Chromoly, Black Oxide, Chrysler, Dodge, Plymouth, 318, 340, 360, Kit

Part Number: ARP-144-3606

3.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/2/2026

Valve Cover Studs, Stainless Steel, 12-Point, 1/4 in.-20, 1.500 in. UHL, Set of 14

Part Number: ARP-400-7614

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

Main Studs, Side Bolts, 12-Point Head, Ford, 4.6L, Kit

Part Number: ARP-156-5002

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

Connecting Rod Bolts, High Performance Wave-Loc, 8740 Chromoly Steel, Chevy, 305, 307, 350, V8, Set of 16

Part Number: ARP-134-6403

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/2/2026

Main Studs, 2-Bolt Main, Mopar, Small, Big Block, B, LA, RB, Kit

Part Number: ARP-140-5401

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

Main Bolts, Pro Series, 2-Bolt Main, Ford, Big Block FE, 390-427-428, 12 Point, Kit

Part Number: ARP-155-5201

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/2/2026

Main Studs, 2-Bolt Main, Ford, 302, Kit

Part Number: ARP-154-5407

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

Connecting Rod Bolts, Pro Series, 2000 Alloy, General Rod Bolt Replacement, Set of 8

Part Number: ARP-200-6210

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

Rocker Arm Nuts, Roller Rockers, 3/8 in.-24 Thread, .550 in. Outside Diameter, Set of 16

Part Number: ARP-300-8243

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/2/2026

Oil Pan Studs, Designed for Standard 2 piece Cork Gasket, Black Oxide, 12-Point Nut, Chevy, Big Block, Kit

Part Number: ARP-235-1902

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

Main Bolts, High Performance Series, 2-Bolt Main, Ford, 351C, 351M, 400, Kit

Part Number: ARP-154-5004

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

Cylinder Head Studs, Pro Series, 12-Point Nuts, BMC, Triumph, A-Series, Set of 9

Part Number: ARP-206-4201

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

Main Studs, 2-Bolt Main, Ford, 429, 460, Kit

Part Number: ARP-155-5402

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

Oil Pan Fasteners, Bolts, 12-Point, Polished, Stainless Steel, Chevy, LS1-LS2, Kit

Part Number: ARP-434-6902

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

Connecting Rod Bolts, High Performance Series, 8740 Chromoly Steel, "R" Bolt Head Style, Mopar, Small Block LA, Set of 16

Part Number: ARP-144-6001

5.0 out of 5 stars ( 15 )

Estimated Ship Date: Monday 2/2/2026

Main Studs, Side Bolts, 12-Point Head, Ford, 4.6L, Kit

Part Number: ARP-156-5202

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

Oil Pan Bolts, Designed for 1-piece Rubber Gasket, 12-point, Stainless, Hex Head, Chevy, Big Block, Kit

Part Number: ARP-435-1803

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

Main Studs, 2-Bolt Main, Pontiac V8, Kit

Part Number: ARP-194-5401

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 2/2/2026

Cylinder Head Bolts, High Performance Series, Hex, Chromoly, Black Oxide, Washers, Jeep, L6, 2 Lengths, With 4.0 Head, Kit

Part Number: ARP-146-3603

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/2/2026

Rod Bolts, High Performance Series, 8740 Chromoly Steel, Pontiac V8, Set of 16

Part Number: ARP-190-6001

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

Cylinder Head Bolts, High Performance, Hex Head, 1/2 in., Oldsmobile, Early 307-403, Kit

Part Number: ARP-180-3601

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026