8 New 425 .030 SP pistons & Childs & Albert zero gap ring set
#8
#10
#20
Those are old style and are pretty heavy. I think around 680 grams. But a very good piston, perfect for a hot street engine.
If I remember they are about 5 cc cup.
You need 4 thou piston to cyl wall and .001 wrist pin clearance.
Gene
If I remember they are about 5 cc cup.
You need 4 thou piston to cyl wall and .001 wrist pin clearance.
Gene
Last edited by 64Rocket; May 20th, 2015 at 09:20 PM.
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September 26th, 2012 11:18 AM