17/32 In. (13.7 mm) Steel Cup As Req Package Quantity: 10 Dorman - AutoGrade - Boxed
9/16 In. (14.36 mm) Steel Cup As Req Package Quantity: 10 Dorman - AutoGrade - Boxed
Browse our selection of quality engine rocker arm shaft end plug parts designed specifically for your Chevrolet Impala. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · SS
Convertible · Coupe · Hardtop · Sedan · Wagon
L6 3.8L · L6 4.1L · V8 4.6L · V8 5.3L · V8 5.4L · V8 5.7L · V8 6.5L · V8 6.7L · V8 7.0L
Automatic · Manual · U/K