Steel Rocker Arm Kit, 1.5 Ratio


  • 16 stamped steel rockers with pivot balls and nuts
  • 1.5:1 ratio
  • Self-aligning
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Shipping is free, but there is a delivery fee for residential addresses.

Steel Rocker Arm Kit

P/N 12495490

– Self-aligning, high-quality rockers have a nominal 1.5:1 ratio
– Includes 16 stamped steel rockers with pivot balls and nuts
– Use P/N 10089648 for single service part; for 3/8″ studs

Note: Not recommended for mechanical lifter camshafts.


Steel Rocker Arm Kit

12495490 Chevrolet Rocker Arms

Set of 16, 1.5:1 Ratio

When it comes to building the Small-Block engine for the project vehicle of your dreams, you don’t want to sacrifice performance or durability ヨ and that’s why you should trust Chevrolet Performance. They’ve been designing, testing and manufacturing Small-Block parts since 1955. Their engineers know what it takes to offer the finestquality parts for your Chevy.

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to