(PRP3841) - Axle snout seal works with Wide 5 style axles
1.883" OD - 1.212" Shaft/ID
(PRP3840) - Axle snout seal works with Grand National axle
1.883" OD - 1.331" Shaft/ID
**Both seals can be used with Grand National rearend tubes.
To determine which seal you need measure
outside diameter of axle shaft**
Axles sold at Performance Bodies all take the PRP3841 seal