Traveller: 1078088 / 1078302 require roller fairlead with a 4.875" bolt pattern
QUADBOSS: RP25 / RP35
Possibly many others with standard mounting pattern of 4-hole 3.00" x 4.875" bolt pattern with rollers that are 4.875" bolt pattern or 2-hole 3.10” with rollers that are 4.875” bolt pattern