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Aluminum Cylinder Head

Part #
BN1, BN2
Back Order Back Order BACK ORDER - We are temporarily out of stock on this item. By adding to cart, and placing an order, you will secure your place in line when the product arrives. You are never charged for back orders in advance. You will be charged when the item arrives and is shipped.

Use unleaded fuel with confidence, and reduce the weight of your engine while increasing its efficiency and performance with one of these aluminum alloy cylinder heads. (The 6-cylinder head weighs approximately 51 lbs. less than the original head it replaces!) While these heads look like the originals externally, thin weak areas of the originals have been beefed up for long-lasting reliability. Ports and combustion chambers are polished and balanced, and special ËÇ£figure eightËÇ¥ stainless steel valve seat inserts are used to give these heads distinct advantages over the stock cast iron heads. Valve guides are installed, and heads are supplied with valves, springs and retainers, studs, etc. We strongly suggest using the ARP Performance Fastener Set # 328-876 for 6-cylinder applications.

Model (Site) Category Schematic Key Name Application Qty
Austin Healey 100, 100-6, 3000 Cylinder Head Cylinder Head 100-4 1 CYLINDER HEAD BN1, BN2 1

The Longest in the Business

  • All Classic British products are warrantied to be free from defects in material and workmanship for 2 years from the date of invoice.
  • All superchargers, supercharger components, and supercharger hardware are warranted to be free from defects in material and workmanship for 1 year from date of invoice.
  • Moss Motors, Ltd. will, at its discretion, repair or replace any part that fails in service within the warranty period. This warranty does not cover labor, failure of related components, normal wear of brake or clutch components or failure resulting from alteration, misuse, accidental damage, faulty installation, or faulty repair.
  • Warranty requests should be submitted to our sales department and must be supported by the original Moss Motors purchase invoice and documentation of the failure.
Make: Austin Healey Model: 100-4 Series: BN1, BN2 Year: 1953, 1954, 1955, 1956