Engine & Components / Engine Dress-Up / Valley Covers

GM LS Billet Valley Plate Banjo Oil Pressure AdapterSuit GM Factory M16 Oil Pressure Senso rAF77-501777-5017This GM LS valley plate banjo adapter i...

Valley Cover- TrussedBlack Satin Finish Suit GM LS2/LS3/LS7/LSXHO241-265241-265Holley continues to expand their offerings for the GM LS engine plat...

Valley Cover- TrussedNatural Billet Suit GM LS2/LS3/LS7/LSXHO241-263241-263Holley continues to expand their offerings for the GM LS engine platform...

Valley Cover- TrussedBlack Satin Finish Suit GM LS1/LS6HO241-262241-262Holley continues to expand their offerings for the GM LS engine platform wit...

Valley Cover- FinnedNatural Cast Finish Suit GM LS1/LS6HO241-256241-256Holley continues to expand their offerings for the GM LS engine platform wit...

Valley Plate Convert Breather OnlySuits GM LS2, LS3GM1259929612599296Genuine GM replacement part.

LS1/LS6 Valley PlateED77887788This as cast aluminium plate is intended for use on 1997-2004 GM LS1/LS6 engines and similar GM Gen III engines that ...

Valley PlateSuit SB Chev With 13° & 18° HeadsED28562856Head Application Conventional 18°: cylinder heads, Brodix, All Pro & Dart Brodix 13°...

Valley Cover - PolishedRibbed Suit GM LS Series With Carburetted ManifoldBS9505095050Billet Specialties new LS valley cover is engineered to fit LS...

GM LS3 Billet Valley Plate, Black FinishSuit GM LS3 Series Engines with DOD deleteAF77-5016BLK77-5016BLKAeroflow Performance billet LS3 valley plat...

GM LS3 Billet Valley Plate, Raw FinishSuit GM LS3 Series Engines with DOD deleteAF77-501677-5016Aeroflow Performance billet LS3 valley plate is per...

GM LS1 Billet Valley Plate, Black FinishSuit GM LS1 SeriesAF77-5015BLK77-5015BLKAeroflow Performance billet LS1 valley plate is perfect for those w...