L13 ✓ Factory-verified

Chevrolet · Regular Production Option

140ci 2300 OHC I4, 1-bbl (base)

Years 1971–77 Models 1 Factory citations 2

Documented applications

Vega / Monza →

• 1971–1977 ✓ Factory-verified

  90 hp gross (1971–72); "Dura-Built 140" from 1976

  ⛭ GM Heritage factory kit — 1974 Chevrolet Vega, p.31.

  ⛭ GM Heritage factory kit — 1976 Chevrolet Monza, p.6.

This page aggregates every documented appearance of L13 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.