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Proform Slant Edge Diecast Aluminum Valve Covers 141-263 Cover, Cast Aluminum, Gray Crinkle, Chevrolet Logo, Chevy, Small Block, LS, Pair

SKU: PRO141-263

Valve Covers

Proform Slant Edge Diecast Aluminum Valve Covers 141-263 Cover, Cast Aluminum, Gray Crinkle, Chevrolet Logo, Chevy, Small Block, LS, Pair

SKU: PRO141-263

Valve Covers
A$842.89
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Offering polished performance, Proform slant edge diecast aluminum valve covers aren't just another pretty face. They're made from an innovative mold design that delivers generous internal clearance. These tall covers feature a removable baffle and include grommets. Plus, the price is pretty sweet, too! Top your cylinder heads with the performance and value of Proform slant edge diecast aluminum valve covers.

Part Type

GM LS Valve Covers - Slant Edge - Cast Gray

Data: v4.2 - Upd: 2026-10-15 09:15:19

Specifications

Product Attributes - Brand
Proform Parts
Product Attributes - Manufacturer's Part Number
141-263
Product Attributes - Part Type
Valve Covers
Product Attributes - Product Line
Proform Slant Edge Diecast Aluminum Valve Covers
Product Attributes - UPC
037995412631
Product Attributes - Valve Cover Mounting Style
Centerbolt
Product Attributes - Valve Cover Height
Tall
Product Attributes - Valve Cover Top Style
Chevrolet logo
Product Attributes - Valve Cover Material
Cast aluminum
Product Attributes - Color
Gray
Product Attributes - Coating Type
Powdercoated
Product Attributes - Finish
Textured
Product Attributes - Baffled
Yes
Product Attributes - Breathers Included
No
Product Attributes - Gaskets Included
No
Product Attributes - Grommets Included
No
Product Attributes - Mounting Hardware Included
Yes
Product Attributes - Quantity
Sold as a pair.
Product Attributes - Notes
The following rocker configurations will require the valve cover to be slightly modified. Jesel part numbers: KSS-317070, KSS-317575, and KSS-318080. These valve covers will fit LSX-DR heads and clear the shaft mounted valve train. The mounting bolts included with these LS covers are not compatible with the LSX-DR cylinder heads. LSX-DR owners will need to purchase PRO-66330 separately for the correct mounting hardware.

Reference Information

Brand Name/s Proform Parts
StreetFX SKU pro141-263
SFX Item ID 5006882
Supplier Item Code 5006882
Manufacturer SKU 141-263
Manufacturer UPC 37995412631
Alternative References PFM141-263

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2014
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2019
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
  • MakeCHEVROLET
    Beginning Year2006
    Ending Year2015
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.0L/427
  • MakeCHEVROLET
    Beginning Year2008
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.2L/376

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