Overview Reviews Product Description 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. Product Videos Custom Field MPN 500-12 EPA N/A Product Reviews Write a Review Write a Review × COMP Cams COMP Cams Valve Seals 5/16in PTFE - 500-12 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details COMP Cams | sku: CCA500-16 COMP Cams Valve Seals 5/16in PTFE - 500-16 MSRP: Now: $34.95 Add to Cart Quick view Details COMP Cams | sku: CCA500-1 COMP Cams Valve Seal 5/16in PTFE - 500-1 MSRP: Now: $7.95 Add to Cart Quick view Details COMP Cams | sku: CCA513-12 COMP Cams Valve Seals 5/16in PTFE W/.500 - 513-12 MSRP: Now: $30.95 Add to Cart Quick view Details COMP Cams | sku: CCA513-16 COMP Cams Valve Seals 5/16in PTFE W/.500 - 513-16 MSRP: Now: $50.95 View Details ×
Quick view Details COMP Cams | sku: CCA500-1 COMP Cams Valve Seal 5/16in PTFE - 500-1 MSRP: Now: $7.95 Add to Cart Quick view Details COMP Cams | sku: CCA513-12 COMP Cams Valve Seals 5/16in PTFE W/.500 - 513-12 MSRP: Now: $30.95 Add to Cart Quick view Details COMP Cams | sku: CCA513-16 COMP Cams Valve Seals 5/16in PTFE W/.500 - 513-16 MSRP: Now: $50.95 View Details ×
Quick view Details COMP Cams | sku: CCA513-12 COMP Cams Valve Seals 5/16in PTFE W/.500 - 513-12 MSRP: Now: $30.95 Add to Cart Quick view Details COMP Cams | sku: CCA513-16 COMP Cams Valve Seals 5/16in PTFE W/.500 - 513-16 MSRP: Now: $50.95 View Details ×
Quick view Details COMP Cams | sku: CCA513-16 COMP Cams Valve Seals 5/16in PTFE W/.500 - 513-16 MSRP: Now: $50.95 View Details