HOLDEN 6 Cyl 161 173 186 202 Hydraulic Flat Tappet Lifters Red Blue Black motors.

Crow Cams HT969-12 Anti-Pump Up Lifters - Holden 6 Cylinder.

These lifters are an upgrade for the factory hydraulic tappet lifters found in the Holden 6 cyl engines.

Suits 161 173 186 202 6 cylinder engines - Red, Blue and Black.  
These durable and performance orientated Hydraulic Flat Tappet Holden lifters ensure valve-train stability in the most demanding conditions. These are a performance replacement for the stock type hydraulic flat tappet lifters. Use the OEM recommended specifications for preload.

Must use a high Zince additive during break in and with every oil change. 

We recommend the Comp Cams high zinc additive  SKU:  159-1

Important Lifter Preparation Notes:
Please thoroughly clean the lifters in mineral spirits or similar solvent and inspect for any damage in transport. It is a good idea to soak the lifters in engine oil prior to assembly and check that the plunger moves freely if you are using hydraulic type lifters. Often hydraulic type lifters are already filled with oil from the factory but you should still be able to get a small amount of movement from the plunger by using a pushrod and pressing firmly on the seat. Be careful not to damage the cam side of the lifter. Plunger should return to initial position when force is released. Flat tappet lifters should be free to rotate in the lifter bores. Ensure correct preload is used when fitting lifters. If unsure please feel free to contact us.