PISTON RINGS (8),FILE BACK,4.125"+.040"
PISTON RINGS (8),FILE BACK,4.125"+.040"
SKU:PCE 4601
Regular price
$56.24
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$56.24
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![PISTON RINGS (8),FILE BACK,4.125"+.040"](http://southwestspeed.com/cdn/shop/products/PCE_4501_044c61dd-dec2-4691-95ab-e6d679a50e1c.jpg?v=1701463700&width=1445)
*4.125" +.040" BORE
*1.5 mm TOP RING THICKNESS
*1.5 mm MIDDLE RING THICKNESS
*3 mm OIL RING THICKNESS
*PLASMA-COATED, BARREL-SHAPED, DUCTILE IRON TOP RINGS THAT SEAL AGAINST BLOW-BY WHEN THE PISTON ROCKS IN ITS BORE,
*TAPERED SECONDARY RINGS THAT SEAL AGAINST THE OIL CONTROL RINGS UPPER SURFACE FOR EXCELLENT OIL CONTROL, &
*3-PIECE OIL RINGS WITH STAINLESS STEEL EXPANDERS THAT PROVIDE ACCURATE TENSION WITHOUT THE LOSS OF ANY HORSEPOWER