International 392ci Specs: 4.125 x 3.656 in

International 392ci specs: 4.125 x 3.656 in (104.8 x 92.9 mm) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.

At a glance

Displacement	392 ci
Cylinders	8
Bore	4.125"
Stroke	3.656"
Compression	8.0:1
Years	1969–1975

This engine

Engine	Displacement	Bore × Stroke	CR	HP
V-392	392 ci	4.125" × 3.6562"	8.02:1	—

Factory cars with a International 392ci

• International Pickup: 1969; 1970; 1971; 1974; 1975
• International Travelall: 1969; 1970; 1971; 1974; 1975

What varies across the family

This family is represented by a single engine in the database: 392 ci, 8 cylinders, a 4.125" × 3.6562" bore and stroke.

All are oversquare — bore larger than stroke, which favours revs over low-end torque.

Each engine page carries rod ratio, mean piston speed, bore/stroke character and cylinder head specs where published, and links into the calculators with its dimensions already filled in.

← All International engines