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Tips
Tips

12G1316 head

The 12G1316 heads were used in the US on Sprites in 68 and 69. Midgets from 68 to 74 and on Austin Americas from 68 to ~70 or so when they stopped importing them.

The early (68 to ~71) 12G1316's have the same port shapes as the 12G940. A bit better in the long radius of the exhaust port.

HTH,
Mike
 
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