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This is a Valve Stem Guide for Cummins B Series Engines.
This item is a new replacement part shipped with a 12-month warranty.
LOWER ENGINE GASKET SET - QSB3.9-30 / QSB4.5-30
$170.68
INTAKE VALVE KIT - 4BT / 6BT
$10.37
UPPER ENGINE GASKET SET - 4B 3.9 (1983-APRIL 2003)
$113.68
EXHAUST VALVE KIT - 4BT / 6BT
$13.57
VALVE LOCK - 4BT / 6BT
$0.43
