Comp Cams 503-16 Valve Stem Seals 11/32in PTFE .530 Guide SBC
Comp Cams 503-16 Valve Stem Seals 11/32in PTFE .530 Guide SBC
COMP CAMS

Comp Cams 503-16 Valve Stem Seals 11/32in PTFE .530 Guide SBC

Part # 503-16 SKU COM503-16

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$52.99
In stock, ships from a US warehouse
SKU: COM503-16
UPC: 036584140160
Width: 2.00 (in)
Height: 4.00 (in)
Depth: 1.00 (in)
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Shipping
Free, US only. Arrives in 2–4 days.
Returns
30-day returns. Wrong fit? Our team is here 24/7. Details
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Highlights

Color
White
Item diameter
0.630 in (Seal Outside Diameter)
Item length
Application Specific
Item thickness
Application Specific
Machine work required
Yes
Material
PTFE (Teflon)
Position
Engine (Cylinder Head / Valvetrain)
Prop 65 warning
Warning applies
Seal outside diameter
0.630 in
Style
Positive Stop
Type
Engine Valve Stem Oil Seal Set
Valve guide diameter
0.530 in
Valve stem diameter
11/32 in (0.344 in)

Description

Comp Cams 503-16 Valve Stem Seals 11/32in PTFE .530 Guide SBC

The Comp Cams 503-16 Valve Stem Seals are engineered for high-performance applications in small block Chevrolet (SBC) engines. These seals utilize advanced PTFE (Polytetrafluoroethylene) material, which offers superior resistance to wear and thermal degradation. By ensuring an airtight seal on the valve stem, they play a crucial role in maintaining optimal oil control and reducing unwanted oil consumption.

Functionally, these valve stem seals prevent excessive oil from reaching the combustion chamber, which can lead to carbon buildup and engine knocking. The precisely designed .530 guide diameter ensures a snug fit that accommodates the 11/32 inch valve stems, promoting enhanced durability and performance throughout the engine’s lifecycle. This design reduces the likelihood of valve stem stickiness, which can hinder performance and increase emissions.

Installation of the Comp Cams 503-16 seals is straightforward, making them a suitable choice for both professional mechanics and DIY enthusiasts. With these seals, users can expect an improvement in engine efficiency, reduced oil consumption, and extended engine life under various operating conditions.

FITMENT: Compatible with small block Chevrolet engines, designed specifically for setups utilizing an 11/32 inch valve stem diameter with .530 guide size.

Key Features & Benefits

  • Manufactured from high-quality PTFE for exceptional durability.
  • Effective oil control minimizes oil consumption and carbon buildup.
  • Precision sizing ensures a secure fit for improved long-term performance.
  • Simplifies installation for both professionals and enthusiasts.
  • Enhances overall engine efficiency and reliability.

Specifications
Identification
BrandCOMP CAMS
Part number503-16
SKUCOM503-16
UPC036584140160
Dimensions and weight
Dimensions (W × H × D)2.00 × 4.00 × 1.00 in
Material and finish
ColorWhite
FinishNatural
MaterialPTFE (Teflon)
Series and warranty
Details
IncludesValve Stem Seals (Set of 16)
Item diameter0.630 in (Seal Outside Diameter)
Item lengthApplication Specific
Item thicknessApplication Specific
Machine work requiredYes
PositionEngine (Cylinder Head / Valvetrain)
Prop 65 warningWarning applies
Seal outside diameter0.630 in
StylePositive Stop
TypeEngine Valve Stem Oil Seal Set
Valve guide diameter0.530 in
Valve stem diameter11/32 in (0.344 in)

Shipping and returns

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.

Comp Cams 503-16 Valve Stem Seals 11/32in PTFE .530 Guide SBC
Comp Cams 503-16 Valve Stem Seals 11/32in PTFE .530 Guide SBC
$52.99
In stock · free shipping

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