ARP 400-8453 SAE Washer Kit ARP Stainless 3/8˝ x .725 x .090 (ID x OD x Thickness) Chamfer: Yes ymm_31 Specifications Socket Size(s) 14mm 12pt

Specifications Socket Size(s) 14mm 12pt UHL 80mm Thread Length 30mm Grip Length 50mm Thread Diameter-Spacing M12 x 1

silver bezel/white gauge option sold separately

but only if the threads are rolled after heat-treatment

and vehicles with modified wheels or spacers

There are many important reasons to use ARP main stud kits including the elimination of main cap walk and fretting as well as protecting the threads in your engine block

ARP 400-8453 SAE Washer Kit ARP Stainless 3/8˝ x .725 x .090 (ID x OD x Thickness) Chamfer: Yes ymm_31 Specifications Socket Size(s) 14mm 12ptSAE Washer Kit ARP Stainless 3 8 x . 725 x . 090 (ID x OD x Thickness) Chamfer: Yes