C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Problem puttings rings on piston

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Old Jul 15, 2009 | 05:01 PM
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LBYRNES's Avatar
LBYRNES
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Default Problem puttings rings on piston

I am putting the rings on my '93 LT-1 engine.

The manual clearly states that the Upper and Lower Compression rings have a dimple on the top side and that I must make sure that the dimple is up.

However, while the 2nd (lower) rings do have the dimple, the top rings do not. I am using Hastings 2M 4626 030 rings.

How can I tell which way is up?

Never mind. I talked to Hastings and they tell me that this model of their rings is by-directional on the top ring.

Last edited by LBYRNES; Jul 15, 2009 at 05:28 PM. Reason: Found Answer.
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Old Jul 15, 2009 | 06:39 PM
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Default

Originally Posted by LBYRNES
Never mind. I talked to Hastings and they tell me that this model of their rings is by-directional on the top ring.
you got it
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