C3AE

3/8" bolts

Square shape bolt heads

Has piston oiler

C9ZZ-6200-B

The Hipo and Boss 302 rods are basically the same parts but the 289 Hipo rod can be differentiated from the Boss 302 in 2 ways.

First, the Hipo rod uses square shaped bolt head while the Boss 302 rod has a football shaped bolt head.

Secondly, the Hipo rod has a unique feature, the piston oiler.