Fel-Pro 8548 SP
Copper cylinder head spacer shim for Ford Small Block / Windsor engines. 0.020” / approx. 0.51 mm for 260 / 289 / 302 / 351W applications.
Fel-Pro 8548 SP is a copper cylinder head spacer shim for Ford Small Block / Windsor engines. It is used when additional gasket stack height is needed or when previous block/cylinder head machining must be compensated.
Application / fitment
Used on Ford Windsor 260 / 289 / 302 / 351W engines after confirming bore size, coolant passage layout and the head gasket shape.
- Ford Small Block / Windsor 260 CID
- Ford Small Block / Windsor 289 CID
- Ford Small Block / Windsor 302 CID
- Ford 351W Windsor
Do not use it for Ford 351C Cleveland without separate verification — Cleveland and Windsor engines use different cylinder head layouts and coolant passages. Check the final head gasket, block and cylinder head surfaces before assembly.
Technical information
- type: cylinder head spacer shim
- material: copper
- thickness: 0.020” / approx. 0.51 mm
- engine family: Ford Small Block / Windsor
- use: correcting gasket stack height, compression ratio or machining results