Model	Driver	Passenger			Both
Sportster Solo	Small	I said solo!
Sportster 2-up	Medium	Pillion Type 4
Buell Blast	Pillion Type 1	Ouch!
Buell S3, M2	Pillion Type 1	Pillion Type 3
Buell S1, S2	Pillion Type 1	Pillion Type 3
FX - All	Medium	Pillion Type 4
FL '65-86	Medium	Pillion Type 1			2-Up or Full Pelt
FL '87 & up	Large	Pillion Type 1			2-Up or Full Pelt
Deuce	Medium	Pillion Type 4
V-Rod	Medium	Pillion Type 4
Softails	Large	Pillion Type 1			2-Up or Full Pelt
FXR - All	Medium	Pillion Type 4
Dynas - All	Medium	Pillion Type 4			2-Up
Road King, Road Glide	Large	Pillion Type 1			2-Up or Full Pelt
FLH, FLT	Pre-'85, Large '86-up, X-Large	Pillion Type 1			2-Up or Full Pelt
FLHTCU - Electraglide	X-Large	Pillion Type 5			2-Up or Full Pelt
Backrest Cover	Driver Only	Check Dimensions
Buell Ulysses	Pillion Type 1	Pillion Type 2
Road King	Full Pelts can also be used on  these models to cover both driver  and passenger seats as one.
Road Glide
FLH, FLT
FLHTCU
Stock seats & aftermarket seats fit same general sizes.