ARP Parts and Accessories

Washer, Flat, Chromoly, Black Oxide, .472 in. I.D., 0.750 in. O.D., .120 in. Thick, Set of 10

Part Number: ARP-200-8760

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Washer, Flat, Chromoly, Black Oxide, .375 in. I.D., .750 in. O.D., Each

Part Number: ARP-200-8517

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Alternator Bracket Bolts, Stainless Steel, Polished, 12-Point, Chevy Small/Big Block, Set

Part Number: ARP-430-3301

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Nuts, Hex Head, Stainless Steel, Polished, 1/4 in.-20 RH Thread, Set of 5

Part Number: ARP-400-8651

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Washer, Flat, Chromoly, Black Oxide, .394 in. I.D., .750 in. O.D., .120 in. Thick, Each

Part Number: ARP-200-8519

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Nut, Hex, Serrated Flange, Stainless Steel, Polished, 5/16 in.-24 RH Thread, Each

Part Number: ARP-400-8610

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Nut, 12-point, Stainless Steel, Polished, 7/16-14 in. Thread, Each

Part Number: ARP-401-8306

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Washer, Flat, Chromoly, Black Oxide, .437 in. I.D., .995 in. O.D., .120 in. Thick, Pair

Part Number: ARP-200-8728

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Washers, Flat, Chromoly, Black Oxide, .473 in. I.D., .875 in. O.D., .120 in., Thick, Pair

Part Number: ARP-200-8527

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Special Purpose Washer, Black Oxide, 7/16" ID - 3/4" OD, .120 Thickness, Pair

Part Number: ARP-200-8548

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Nut, Hex, Custom 450, Black Oxide, 7/16 in.-20 RH Thread, Each

Part Number: ARP-200-8606

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Nut, 12-Point, Reduced Wrenching, Self Locking, Carbon Steel, Cadmium/Chromate, M10 x 1.25 Thread, Each

Part Number: ARP-200-8207

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Washer, Steel, Black Oxide, 12mm I.D., 3/4 in. O.D., .120 in. Thick, No Chamfer, Each

Part Number: ARP-200-8516

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rocker Arm Studs, 8740 Chromoly, Fits Chevy 4.3L V6 Vortec Cylinder Heads, Pair

Part Number: ARP-100-7221

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Washer, Flat Washer, 0.440 in. Outer Diameter, 0.250 in. Inner Diameter, Chromoly, Black Oxide, Each

Part Number: ARP-200-8420

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Washer, Flat, Stainless Steel, Polished, 0.120 in. Thick, 0.394 in. I.D., 0.750 in. O.D., Pair

Part Number: ARP-400-8534

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Washer, Flat, Chromoly, Black Oxide, .472 in. I.D., 0.995 in. O.D., .120 in. Thick, Each

Part Number: ARP-200-8752

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Nut, 12-Point, Custom 450, Black Oxide, 12mm x 1.25 RH Thread, Each

Part Number: ARP-300-8308

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Nut, Hex Head, Flanged, Steel, Black Oxide, 5/16 in.-18 RH Thread, Each

Part Number: ARP-301-8304

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Thermostat Housing Bolts, Black Oxide, Hex, Pontiac, Set

Part Number: ARP-190-7402

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

Washer, Flat, Chromoly, Black Oxide, .394 in. I.D., .850 in. O.D., .120 in. Thick, Pair

Part Number: ARP-200-8591

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Washers, Flat, Chromoly, Black Oxide, .500 in. I.D., .875 in. O.D., Pair

Part Number: ARP-200-8523

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Washers, Flat, Chromoly, Black Oxide, .500 in. I.D., .875 in. O.D., Pair

Part Number: ARP-200-8524

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Nuts, Hex Head, Stainless Steel, Polished, 3/8 in.-24 RH Thread, Set of 5

Part Number: ARP-400-8754

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Special Purpose Washer, Black Oxide, 3/8" ID - 5/8" OD, .120 Thickness, Pair

Part Number: ARP-200-8544

Not Yet Reviewed

Estimated Ship Date: Tomorrow