Dug up a old listing from HSN:
California
ScientificSales@CalSci.com Oil Filter Cross Reference
These Oil Filters
have M20x1.5 threads,
14 psi by-pass valve,
anti-drain back valve,
2.3" O.D. gasket
2.5" to 3.5" long.
If you have the room, I recommend the longer filters.
Purolator has changed their filters from a concave to a convex fitting surface, so they no longer seal on some motorcycles.
Motorcycle Filters
AC Delco PF2135
AMSOil SMF103
Carquest 85358
AC Delco PF2135
FRAM PH6017A
Honda 15410-MCJ-000
K&N KN-204, about $13. Metric nut on end for easy removal.
Mobil M1MC-134
NAPA Gold 1358
Purolator ML16817. Imported, not made by Purolator.
STP SMO 17
WIX 51358
Recommended filters.
All have superior filtering.
About 2.5 inches long.
Purolator One PL14612, about $6.
Mobil M1-108, about $12.
Made by Champion.
Bosch 3300, about $6.
Made by Champion.
Wal-Mart SuperTech ST6607
Made by Champion.
HKS 52009-AK005, About $35.
Not quite as good at filtering as those above, but very low drag on the oil. Used by all serious racing teams. In racing applications should be changed every 5-15 hours.
About 3.25 inches long.
Purolator One PL14610, about $6.
Purolator Boss PBL14610.
Royal Purple 10-2808.
Mobil 1 M1-110, about $10.
Made by Champion.
Mobil M1MC-134
Bosch 3323, about $6.
Made By Champion.
WalMart SuperTech ST7317,
about $2. Made by Champion.
Automobile Filters,
about 2.5 inches long.
AC Delco PF1237
Baldwin B1400
Firestone TF2876
Hastings LF113
NAPA Gold 1365
Purolator L14612
STP S-02876
WalMart SuperTech ST6607
WIX 51365