Racecraft Header Flange Plates - LS Engines 1-7/8" Mild Steel Pair - RACECRAFTFLANGE

Premium 10mm thick mild steel header flange plates engineered for GM LS series engines. These precision-cut Racecraft flanges are designed for custom header fabrication and exhaust system builds, providing a solid foundation for 1-7/8" primary tube headers.

Key Features:

• 10mm thick mild steel construction for strength and durability
• 1-7/8" (1.875") primary tube port size
• Precision laser-cut for accurate fitment
• Sold as a pair for V8 applications
• Ready for welding to custom header tubes
• Professional-grade fabrication quality

Fitment: GM LS series engines including LS1, LS2, LS3, LS6, LS7, LS9, LSA, LQ4, LQ9, L92, L76, and other LS variants. Suits Holden Commodore VT-VF with LS engines, Chevrolet Corvette, Camaro, and all LS engine swaps.

Applications: Custom header fabrication, exhaust system builds, engine swaps, race car builds, performance upgrades, and any application requiring custom exhaust manifolds for LS engines.

Specifications:

• Material: Mild steel
• Thickness: 10mm
• Port size: 1-7/8" (1.875")
• Quantity: Pair (2 flanges for V8)
• Finish: Raw steel (ready for welding)

Installation: Designed for professional fabricators and experienced builders. Requires welding to header primary tubes. Ensure proper port alignment and use quality welding techniques for leak-free exhaust systems.

Part Number: RACECRAFTFLANGE