Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 514 seals have a .625" OD and fit applications with 3/8" valves and .500" OD guides.

COMP Cams Set of 16 Metal Viton Valve Seals for .500" Guide Size, 3/8 Valve Stem 514-16

Specifications:

Description_SHO	Valve Stem Oil Seal
Description_INV	16 Seals .500" Guide, 3/8 Valve
Description_ASC	Available individually under 514-1, in a set of 8 under 514-8, in a set of 12 under 514-12
Description_KEY	PTFE
Description_KEY	Seal
Description_KEY	Valve Guide
Description_KEY	Valve Guide Seal
Description_KEY	Valve Stem Seal
Description_KEY	Valve Seals
Description_KEY	5/16" Valve Seals
Description_KEY	11/32" Valve Seals
Description_KEY	.530" Valve Seal
Description_KEY	Umbrella
Description_KEY	O-Ring Seals
Description_KEY	Viton Seals
Description_KEY	8 mm Seals
Description_DES	Set of 16 Metal Viton Valve Seals for .500" Guide Size, 3/8 Valve Stem
Description_SHP	None
Description_ASM	Engines w/ 0.500" OD Valve Guides and 3/8" Valve Stems
Description_EXT	Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 514 seals have a .625" OD and fit applications with 3/8" valves and .500" OD guides.
Description_DEF	Engine Valve Stem Oil Seal Set