We are pleased to offer a selection of parts for IH 300 and 400 series engines.
IH 400 SERIES GIRTLE
Comes with 7/8 thick steel girtle, spacers blocks, bolts with washers, and oil pickup block adapter block.
IH ADJUSTIBLE BILLET CAM GEAR
Allows for 10 degrees of timing either direction at a rate of 1.5 degrees per hole. Includes modified retainer.
IH BILLET ROLLER ROCKERS
Aluminum roller rocker arms for 300 or 400 series. Has 1.7 ratio and includes adjusters. Can also be purchased without adjusters.
IH MODIFIED FRONT COVER
Modified front cover has water pump removed, cam access hole, and idler support hole. Price does not include $100 core charge.
IH IDLER SUPPORT
Fits 300 and 400 series engines. Does require hole machined in front cover. We can machine hole in front cover for $80.
1/2 inch bolt KPPM-2IDLERSUP-IH01
5/8 inch bolt KPPM-2IDLERSUP-IH02
3/4 inch bolt KPPM-2IDLERSUP-IH03
IH WATER INLET BLOCK
Fits 300 and 400 series engines.
This is required when cutting factory water pump off front cover.
IH OIL COOLER ELIMINATOR BLOCKS
Fits 300 and 400 series engines. Required when removing oil cooler.
Price is for the set.
IH 400 SERIES HEAD GASKET AND FIRE RING KIT
Head gasket cut for fire ring. Fire rings are available in thicknesses of .090 and .105 please specify when ordering.
IH FRONT MOUNT FUEL SUPPLY PUMP
Fits 300 and 400 series engines. Uses Enderle 110 pump.
IH 466 ENGINE KIT
This kit includes valve relief cut into pistons and fire ring grooves cut into sleeves. Fire rings are included.