Jaguar XJS V12 cylinder heads

Cylinder Heads & Crankshaft – Jaguar XJS V12 (1978) – Engine Components

For sale: cylinder heads and crankshaft for Jaguar XJS 12 (1978). These components are suitable for Jaguar V12 engines prior to HE (High Efficiency), including XJ12 and XKE Series III models. Ideal for restoration projects, engine rebuilds, or classic Jaguar spare parts collections. Jaguar XJS V12 cylinder heads

Specifications

• Vehicle: Jaguar XJS 12 (1978)
• Engine Type: V12 pre-HE
• Included Components: Cylinder heads and crankshaft
• Compatibility: Jaguar V12 pre-HE engines, XJ12, XKE Series III
• Condition: Used, inspected for fitment

These engine components are critical for restoring classic Jaguar V12 performance and ensuring proper engine balance and operation.

Compatibility

Cylinder heads and crankshaft are compatible with:

• Jaguar XJS 12-cylinder engines (1975–1981 pre-HE)
• Jaguar XJ12 (V12, pre-HE)
• Jaguar XKE Series III V12 (pre-HE)

Buyers should verify engine serial numbers and pre-HE designation to ensure compatibility.

Key Benefits

• Genuine Jaguar V12 components (pre-HE)
• Suitable for classic restoration or engine rebuild
• Essential for proper engine operation and longevity
• Compatible with XJS, XJ12, and XKE Series III models
• Ideal for vintage Jaguar enthusiasts, workshops, and parts resellers

These components are highly sought after in the classic Jaguar restoration market.

Ideal For

• Jaguar classic car restorers
• Engine rebuilders specializing in V12 engines
• Classic car workshops and spare parts dealers
• Jaguar enthusiasts and collectors