COMP Cams Viton Valve Stem Seals Positive Stop 8mm for GM LS-Series - Set of 16

Part # 511-16 SKU COM511-16

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$57.99
In stock, ships from a US warehouse
SKU: COM511-16
UPC: 036584087427
Width: 4.00 (in)
Height: 7.00 (in)
Depth: 1.00 (in)
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Free, US only. Arrives in 2–4 days.
Returns
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Highlights

Color
Black
Intended valve guide diameter (in)
0.494 in
Intended valve stem diameter (mm)
8 mm
Interchange number
Compatible with GM LS-Series engines
Machine work required
No
Material
Viton Rubber
Prop 65 warning
Warning applies
Steel body
Yes
Style
Positive Stop
Type
Engine Valve Stem Oil Seal Set
Valve stem diameter (in)
0.315 in

Description

COMP Cams Viton Valve Stem Seals Positive Stop 8mm for GM LS-Series - Set of 16

The COMP Cams Viton Valve Stem Seals are precision-engineered components designed specifically for the GM LS-Series engines. These seals ensure optimal performance by effectively sealing the gap between the valve stem and the valve guide. This precise sealing reduces oil consumption, preventing excessive oil from leaking into the combustion chamber. By maintaining an appropriate oil film, these seals also help enhance overall engine efficiency and longevity.

Constructed from high-quality Viton material, these valve stem seals are built to withstand high temperatures and pressures commonly found in high-performance applications. The positive stop design ensures accurate positioning and seals integrity throughout the engine’s operation, minimizing the risk of failure even in demanding conditions. This enhances both reliability and performance, making them an essential upgrade for enthusiasts and professionals alike.

FITMENT: Designed specifically for GM LS-Series engines, ensuring compatibility across various models within this engine family for a seamless installation experience.

Key Features & Benefits

  • Precision-engineered for optimal seal performance in GM LS-Series engines.
  • Constructed from durable Viton material for enhanced heat resistance.
  • Positive stop design ensures accurate seal positioning and integrity.
  • Reduces oil consumption, enhancing engine efficiency and longevity.
  • Ideal for both street and high-performance applications.
  • Enhanced reliability even under demanding conditions.

Specifications

Identification
BrandCOMP CAMS
Part number511-16
SKUCOM511-16
UPC036584087427
Dimensions and weight
Dimensions (W × H × D)4.00 × 7.00 × 1.00 in
Material and finish
ColorBlack
FinishNatural
MaterialViton Rubber
Series and warranty
Details
Intended valve guide diameter (in)0.494 in
Intended valve stem diameter (mm)8 mm
Interchange numberCompatible with GM LS-Series engines
Machine work requiredNo
Prop 65 warningWarning applies
Steel bodyYes
StylePositive Stop
TypeEngine Valve Stem Oil Seal Set
Valve stem diameter (in)0.315 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 Viton Valve Stem Seals Positive Stop 8mm for GM LS-Series - Set of 16
COMP Cams Viton Valve Stem Seals Positive Stop 8mm for GM LS-Series - Set of 16
$57.99
In stock · free shipping

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