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COMP Cams Ss Valves LS1 Int2.055in4.900in

SKU: CCA6046-1

Valves

CCA Valves...

COMP Cams Ss Valves LS1 Int2.055in4.900in

SKU: CCA6046-1

Valves

CCA Valves...

A$92.81
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

COMP Cams Sportsman Stainless Steel Valves are available in a variety of diameters and stem lengths for Street/Competition engines. Made from 21-4N forged high-strength Steel alloy with 50 HRc minimum hard tips (eliminates the need for a lash cap), these valves are state-of-the-art, delivering tremendous performance and durability. Recommended for all hydraulic, Mechanical and Roller lifter Applications, these valves feature hard chrome-plated 11/32" stems with proprietary oil retention surfacing, not thin flash plating. To increase flow without increasing the valve diameter, high flow underhead fillet relief was designed in. In addition, the swirl-polished fillets generate a higher flow rate with reduced radial crack propagation, increasing their resistance to failure. Variety of diameters and stem lengths for Street/Competition engines - affordable! Made from 21-4N forged high strength Steel alloy for performance and durability‚ Recommended for all hydraulic, Mechanical and Roller lifter valve trains‚ Chrome plated stem and hardened tip don't require lash cap‚ Spiral polished and high flow underhead machining for maximum flow.

Product Overview

COMP Cams Sportsman Valves are available in a variety of materials, diameters and stem lengths for street and competition engines. The stainless steel valves are made from 21-4N forged steel alloy with 50 HRC minimum hard tips (eliminating lash caps); these valves deliver tremendous performance and durability. The hard chrome-plated 11/32" stems utilize proprietary oil retention surfacing. For extremely high revving LS applications, COMP® engineers developed titanium valves. Weighing 35% less than stainless steel, titanium valves are a must for race applications where valve float is not an option. For high temperature and high boost applications, valves constructed from Inconel superalloy are also available.

Product Details

Amazon ASIN:B004RUXPVK
C.A.R.B. E.O. Number:N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?:No
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?:Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason:N/A
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Description:Sportsman Stainless Intake Valve for GM LS w/ 2.055" Head, 4.900" Length
Engine Family:GM Gen III LS1/LS2/LS6
Head Diameter:2.055"
Lock Groove:Single
Material:Stainless Steel
Number of Grooves:Single
Overall Length:4.900"
Part Number:cca6046-1
Size:8mm
Title:Sportsman Stainless Intake Valve for GM LS w/ 2.055" Head, 4.900" Length
Valve Position:Intake
Valve Series:Sportsman
Valve Stem Outer Diameter:8

Part Type

Engine Intake Valve

Data: v4.2 - Upd: 2026-10-13 17:46:13

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
6046-1
Product Attributes - Part Type
Valves
Product Attributes - Product Line
COMP Cams Sportsman Stainless Steel Valves
Product Attributes - UPC
036584258896
Product Attributes - Valve Position
Intake
Product Attributes - Intake Valve Head Diameter (in.)
2.055 in.
Product Attributes - Intake Valve Head Diameter (mm)
52.197mm
Product Attributes - Intake Valve Stem Diameter (in.)
0.344 in.
Product Attributes - Intake Valve Stem Diameter (mm)
8.74mm
Product Attributes - Intake Overall Valve Length (in.)
4.900 in.
Product Attributes - Intake Overall Valve Length (mm)
124.460mm
Product Attributes - Undercut Stem
Yes
Product Attributes - Swirl-Polished
Yes
Product Attributes - Valve Tip Length (in.)
0.170 in.
Product Attributes - Valve Tip Length (mm)
4.318mm
Product Attributes - Valve Material
21-4N stainless steel
Product Attributes - Lock Groove Quantity
1-groove
Product Attributes - Lock Groove Style
Conventional
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca6046-1
SFX Item ID 4120803
Supplier Item Code 4120803
Manufacturer SKU 6046-1
Manufacturer UPC 36584258896
Alternative References ls1, ls2, ls3, ls4, ls6, ls7

Compatibility

Application Data
  • Valve FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Valve Installed LengthStock
    Cylinder Head TypeLS1
  • Valve FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year2001
    Ending Year2005
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Valve Installed LengthStock
    Cylinder Head TypeLS6
  • Valve FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year2005
    Ending Year2009
    Engine TypeV8
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Valve Installed LengthStock
    Cylinder Head TypeLS2

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