Chrysler 413ci Specs: 4.188 x 3.75 in

Chrysler 413ci specs: 4.188 x 3.75 in (106.4 x 95.3 mm) bore and stroke, shared by all 2 versions. Displacement, compression and factory ratings.

At a glance

Displacement	413 ci
Cylinders	8
Bore	4.188"
Stroke	3.750"
Compression	10.1:1
Advertised power	340–350 hp
Years	1959–1965

Engines in this family

Engine	Displacement	Bore × Stroke	CR	HP
RB 413	413 ci	4.1875" × 3.75"	10.1:1	340–350
Golden Lion V-8	413 ci	4.1875" × 3.75"	10.1:1	350

Factory cars with a Chrysler 413ci

• Chrysler Imperial: 1959, 350 hp; 1960, 350 hp; 1961, 350 hp; 1963, 340 hp; 1964, 340 hp; 1965, 340 hp
• Chrysler New Yorker: 1959, 350 hp; 1960, 350 hp; 1961, 350 hp; 1963, 340 hp; 1964, 340 hp; 1965, 340 hp
• Chrysler Newport: 1961, 350 hp

What varies across the family

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 Chrysler engines