Major Overhaul kit for Allis Chalmers W, WC, WD, WF, W25 with the 201 Cubic Inch engines.
The is an overbore kit from 4" to 4-1/8"

Description	Item	Size/Description	Qty Reqd
PISTON LINER KIT (Piston, Liner, Rings, Wrist Pin, and O ring)	SK156		4.00
MAIN BRG SET (3)	70228620	STD	1.00
	70228621	.010
	70228622	.020
	70228830	.030
MAIN BRG. SHIM SET	70230005		1.00
CONN ROD BRG SET (4)	70231125	STD	4.00
	70231126	.010
	70223625	.020
	70223730	.030
CAM BRG	70229953		1.00
GASKET OH SET	70255320		1.00

* For components with multiple size choices, specify size needed when checking availability and ordering. Photo is for representation only, and may not be of kit that is shipped.