Positive Stop PTFE Seal Guide Size: .530"

Name: Positive Stop PTFE Seal Guide Size: .530"
Brand: COMP CAMS
SKU: 249-500-12
Price: 37.95 USD
Availability: InStock

^$37⁹⁵

Ships on 09/08/2026

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Positive Stop PTFE Seals

Guide Size: .530''
Valve Size: 5/16''
12/pkg
1 Year Limited Warranty
PTFE; Seal; Valve Guide; Valve Guide Seal; Valve Stem Seal; Valve Seals; 5/16" Valve Seals; 11/32" Valve Seals; .530" Valve Seal; Umbrella; O-Ring Seals; Viton Seals; 8 mm Seals

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 500 seals have a .630" outer diameter and fit applications with 5/16" valves and .530" OD valve guides.

Part TypeValve Stem Seal

BrandCOMP CAMS

Package Height0.5

Package Width4.0

Package Length6.0

Weight0.24 PG

Part CategoryPerformance Parts

Valve Guide Diameter0.53 in (13.5 mm)

Valve Stem Seal TypePositive stop

Machine Work RequiredYes

Valve Stem Seal MaterialPTFE

QuantitySold as a set of 12

Valve Stem Diameter0.313 in (8 mm)

Part FitmentSemi Universal

Diameter0.313 in (7.95 mm)

Vendor Part Number500-12

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

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