4-Cylinder Piston Ring Set for Allis-Chalmers B Tractors — 3.25-Inch Bore

Description

Quality Aftermarket Piston Ring Set
Fits Allis Chalmers early B Early with Waukesha flathead engine (if 3 ring piston, discard 1 compression ring), Some B Early with AC engine Tractors
Specifications 3-1/4″” bore, (3) 0.125″” compression rings, (1) 0.187″” oil ring
***3-1/4″” bore, (3) 0.125″” compression rings, (1) 0.187″” oil ring. ***Measure old rings before purchasing. Do not order by tractor model only. Due to the many different piston manufacturers, there can be as many as 8 different ring set available for one particular engine. To ensure you order the correct rings, we will need the following information: 1.) bore size2.) thickness of each ring3.) how many of each ring thickness per piston.

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