Tech:Engine/A Series/Internals

Crankshafts

- Early 4ac and 7afe engines had six bolts on crankshaft to hold the flywheel on while the others all had eight bolts.

- The AE86 and AE82 bigport 4AGE engines all had 40mm diameter big-end bearing diameters. - The AE92, AE101 & AE111 (japanese levin/trueno only) 4AGE smallport and 20 valve engines all had 42mm big-end bearing diameters.

Pistons

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Con Rods

Here is an example of Carillo "Formula Atlantic" Conrods to suit a 4AGE