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Holley 241-257

GM LS Valley Cover Polished

Holley 241-257

510-241-257

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Holley 241-257 GM LS Valley Cover Polished $144.95
Finned LS Valley Cover
  • GM LS1/LS6
  • Polished Finish

  • Specifications:

    Manufacturer's Part Number:
    241-257

    Aluminum Valley Pan covers for LS1/LS6 & LS2/LS3/LS7/LSX GM LS engines. Available in either the classic finned design to match our popular finned line of valve covers or new trussed design for a race inspired look. These covers are either die cast or billet aluminum to ensure a high quality, high detail part. Provisions for factory oil pressure sender are cast or marked on the bottom of the cover to allow for individuals wanting to use.

    Available Finishes:
  • Natural Cast (Cast Aluminum Ready For Custom Paint)
  • Polished
  • Satin Black (Textured)
  • GM Factory Orange
  • Gloss Red

  • Does Holley 241-257 fit your vehicle?

    Narrow Results

    2001-2004 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: Z06

    2003 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: 50TH ANNIVERSARY EDITION PACE CAR

    1998 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: Z28
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1998-2002 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: FORMULA
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2004-2005 CADILLAC CTS

    • EngineType: ALL
    • SubModel: V

    1998 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: INDIANAPOLIS 500 PACE CAR

    2004 PONTIAC GTO

    • EngineType: ALL
    • SubModel: ALL

    1998-2002 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: Z28 SS
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1997-2004 CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1998-2001 PONTIAC FIREBIRD

    • Liter: 5.7
    • Aspiration: N
    • SubModel: TRANS AM
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1999-2002 CHEVROLET CAMARO

    • Liter: 5.7
    • Aspiration: N
    • SubModel: Z28
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2003 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: 50TH ANNIVERSARY EDITION

    2002 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: TRANS AM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )
    241-257 - Holley Finned and Trussed Valley Covers is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Looks Awesome Bought this a month ago and it really help set off the look of the motor.
    Date published: 2017-05-24
    • y_2018, m_4, d_22, h_11
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
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    Some parts are not legal for use in California or other states with similar laws / regulations