ARP Special Purpose Washers .375" I.D, .675" O.D, .120" Thick x 10 # 200-8556 Rate_Engine Valve Cover Top Style:

Valve Cover Top Style:

They have great features

fusible link

reduces stretching and prevents belt slipping when compared to traditional 6 Rib designs

1 Groove Crank Pulley (SBCS1CR)

ARP Special Purpose Washers .375" I.D, .675" O.D, .120" Thick x 10 # 200-8556 Rate_Engine Valve Cover Top Style:ARP Special Purpose Washers . 375" I. D, . 675" O. D, . 120" Thick x 10 # 200 8556 Washers, Chromoly, Black Oxide, . 375 in. I. D., . 675 in. O. D., . 120 in. Thick, Set of 10 Washer Outside Diameter (in.): 0. 68 in. Washer Outside Diameter (mm): 17. 145 mm Washer Inside Diameter (in.): 0. 38 in. Washer Inside Diameter (mm): 9. 525 mm Washer Thickness (in.): 0. 120 in. Washer Thickness (mm): 3. 048 mm Washer Material: Chromoly Washer Color: Black