1207679 | OR-13937-262-S70-161-R (Pack of 5) --- Silicone Rubber Packs O-Rings - 139.37x2.62 mm - Red - Silicone Rubber O-Ring 63.50x57.15x73.03 57 mm Inch Timing Stock

57 mm Inch Timing Stock Pulleys - Carbon Steel - Sold Per Each:

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1207679 | OR-13937-262-S70-161-R (Pack of 5) --- Silicone Rubber Packs O-Rings - 139.37x2.62 mm - Red - Silicone Rubber O-Ring 63.50x57.15x73.03 57 mm Inch Timing Stock139. 37x2. 62 mm Red Silicone Rubber Packs O Rings Silicone Rubber Sold Per 5: Base Category: O Rings Silicone Rubber Packs Top Level Category: O Rings Silicone Rubber Packs Product Details Inside Diameter (ID): 139. 37mm (139. 37mm is 5. 487 in.) Silicone Rubber Inside Diameter (ID): 139. 37mm (139. 37mm is 5. 487 in.) Section (t): 2. 62mm (2. 62mm is 0. 103 in.) Colour: Red Hardness: 70 Durometer Brand: MBA Country of Origin: TW Product Compliance