The assembly is fine blanked from chromyl steel
Valve Spring Pocket I
We do recommend to have these manifolds either wrapped with exhaust wrap or ceramic coated to ensure protection for external accessories and reduce under bonnet temperatures
AF2851-1405
AF64-2073BLK
HOLDEN VB-VS (V6 K-Frame) TO GM LS ENGINE MOUNTS (Pair) Category_DISTRIBUTOR CAPS & ROTORS The assembly is fine blankedHolden VB VS (V6 K Frame) To GM LS Engine Mount Suit Conversion Cars, Black Urethane, Sold as a Pair Make: Holden Model: Commodore Series: VB, VC, VH, VK, VL, VN, VP, VR, VS. (with V6 K Frame Only) Body: Sedan, Wagon, Utility. Engine: LS1, LS2, LS3, LSA, LSX. Aeroflow Performance engine mounts are a great upgrade for your daily driver,high performance or competition car. Be sure the engine sits in the right placeevery time with these engine mounts