Chevrolet 134ci Specs: 3.386 x 3.724 in

Chevrolet 134ci specs: 3.386 x 3.724 in (86 x 94.6 mm) bore and stroke, shared by all 3 versions. Displacement, compression and factory ratings.

At a glance

Displacement	134 ci
Cylinders	4
Bore	3.386"
Stroke	3.724"
Compression	9.0:1
Advertised power	115–120 hp
Years	1994–2003

Engines in this family

Engine	Displacement	Bore × Stroke	CR	HP
Chevrolet 134ci · 3.386" × 3.724" · 9:1	134 ci	3.386" × 3.724"	9:1	115
LN2	134 ci	3.386" × 3.724"	—	118
LN2 / L43	134 ci	3.386" × 3.724"	—	120

Factory cars with a Chevrolet 134ci

• Chevrolet S-10: 1994, LN2, 118 hp; 1995, LN2, 118 hp; 1996, LN2, 118 hp; 1997, LN2, 118 hp; 1998, LN2 / L43, 120 hp; 1999, LN2 / L43, 120 hp; 2000, LN2 / L43, 120 hp; 2001, LN2 / L43, 120 hp; 2002, LN2 / L43, 120 hp; 2003, LN2 / L43, 120 hp

What varies across the family

All are undersquare — stroke larger than bore, favouring torque low in the range.

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.

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