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Pin locks are necessary on pistons with full-floating wrist pins. United Engine and Machine lock rings are offered in several types and sizes made from quality steel to retain your wrist pins. Choose the style needed for your pistons.
( 14 )
$1.99
United Engine and Machine piston ring sets are made from quality materials. They're available in sizes to seal many different performance engines, will help protect against oil blowby, and feature standard ring end gaps for an easy installation.
( 35 )
$38.99
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$203.99
United Engine and Machine wrist pins are manufactured from high-quality tool steel for the ultimate in reliability. Available in different pin diameters, they're perfect for your high performance vehicle. Get your pistons and rods connected with UEM wrist pins.
( 2 )
$1.99
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$5.99
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
KB Performance OE-quality piston rings are made from ductile iron, and compression rings are available with moly, chrome, and plasma-moly facings for extra durability. They will seal mild to high-compression engines, help protect against oil blow-by, and feature standard ring end gaps for an easy installation.
Not Yet Reviewed
$759.99
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