MPD Sprint Car Steel Spindle Nut Kit H77603FL and LS1 Filter Adapter or

and LS1 Filter Adapter or Filter Mount

You can also gain consistency - engines that are jetted properly will run more consistently on the track

XB Tall Boss Front Spindle

437 in Dual Springs

Threads are 7/16"-14 x 1

MPD Sprint Car Steel Spindle Nut Kit H77603FL and LS1 Filter Adapter orProduct Description: Spindle Nut Keyed Washer Screws Included Steel Natural Sprint Car For over 30 years MPD Racing has been the leader in the development, production, and supply of open wheel components. We feature MPD Front Hubs, MPD Wheel Spacers, MPD King Pins, MPD Titanium King Pins With Cap, MPD Hex King Pin Cap, MPD Spindle Nuts, MPD Thrust Bearings, MPD Shims and MPD Brake Mounts, MPD Sprint Car parts, MPD Shorty Spindles, MPD Steering Arms,