Availability
Wiseco piston oil rail supports are effective in applications where the piston oil ring groove intersects the pinhole. They can be used only in pistons that have the groove machined 0.030 in. wider than the oil ring. They're manufactured from spring steel and install against the bottom sill of the oil ring groove. Available in different bore diameters to suit your specific engine's needs, Wiseco piston oil rail supports will keep your pistons working smoothly throughout the entire operating range.
( 1 )
$6.99
These JE Pistons piston oil ring spacers are used in applications where the piston oil ring groove intersects the pinhole. They can be used only in pistons that have the oil ring groove machined 0.030 in. wider than the oil ring. JE Pistons piston oil ring spacers are manufactured from spring steel and install against the bottom sill of the oil ring groove. Available in different bore diameters to suit your specific engine's needs, the JE Pistons piston oil ring spacers will keep your pistons working smoothly throughout the entire operating range.
( 3 )
$8.99
Mahle oil ring support rails will keep your piston from rotating which results in improved cylinder seal, minimized friction, and to make sure the ring receives the necessary gas pressure at high rpm. They will restore original new clearances and allow full compression to be restored.
Not Yet Reviewed
$5.99
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$19.45
United Engine and Machine oil ring support rails keep your oil rail in place on your pistons and prevent them from folding in and winding themselves out. They install against the bottom sill of the oil ring groove and will keep your pistons working smoothly and at the proper compression.
Not Yet Reviewed
$1.99
Ross Racing piston oil ring spacers are used in applications where the piston oil ring groove intersects the pinhole. They can be used only in pistons that have the oil ring groove machined 0.030 in. wider than the oil ring. They are manufactured from spring steel and install against the bottom sill of the oil ring groove. Available in different bore diameters to suit your specific engine's needs, Ross Racing piston oil ring spacers will keep your pistons working smoothly throughout the entire operating range.
Not Yet Reviewed
$10.99
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$12.99
Manley piston ring groove lock spacers feature a radial tension design (RTD) that prevents rotation. Should your custom Platinum piston requirements necessitate the wrist pin hole break into the oil ring groove, Manley can widen the oil ring groove and incorporate a groove lock spacer available in several sizes. Manley's RTD groove lock spacers have replaced the old-school, dimpled-style pieces. Their pistons requiring G/L spacers are manufactured with a "receiver groove" within the oil ring groove where the RTD G/L spacers snap into place. Order the proper size and quantity to meet your requirements.
Not Yet Reviewed
$4.37
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$17.48
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