EXTSW BEVELED 5/16” ID x .938” OD x .188" Thick 316 Stainless washer, Fits 8 mm ARP Nut 400-8310

Also works on a 5/16" Buttonhead Allen Screw

EXTSW 1/2" ID x 1" (.990") OD x 1/4" Thick 304 Stainless Washer

$3.80

EXTSW BEVELED 5/16” ID x 7/8” (.865") OD x .160/.115” Thick 316 Stainless washer, Fits #612 ARP Bolts

$5.10

EXTSW 3/8” ID x 1” / (.990") OD x 1/2” Thick 316 Stainless Spacer

$6.90

EXTSW 5/8” ID x ( 1" / .990") OD x 1/8” Thick 304 Stainless Washer

$3.60